2944337660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 7198595712

約数和(自身を除く): 4254258052

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 131, 190, 209, 220, 262, 283, 361, 380, 418, 524, 566, 655, 722, 836, 1045, 1132, 1310, 1415, 1441, 1444, 1805, 2090, 2489, 2620, 2830, 2882, 3113, 3610, 3971, 4180, 4978, 5377, 5660, 5764, 6226, 7205, 7220, 7942, 9956, 10754, 12445, 12452, 14410, 15565, 15884, 19855, 21508, 24890, 26885, 27379, 28820, 31130, 37073, 39710, 47291, 49780, 53770, 54758, 59147, 62260, 74146, 79420, 94582, 102163, 107540, 109516, 118294, 136895, 148292, 185365, 189164, 204326, 236455, 236588, 273790, 295735, 370730, 407803, 408652, 472910, 510815, 520201, 547580, 591470, 704387, 741460, 815606, 945820, 1021630, 1040402, 1123793, 1182940, 1408774, 1631212, 2039015, 2043260, 2080804, 2247586, 2601005, 2817548, 3521935, 4078030, 4495172, 5202010, 5618965, 7043870, 7748257, 8156060, 10404020, 11237930, 13383353, 14087740, 15496514, 22475860, 26766706, 30993028, 38741285, 53533412, 66916765, 77482570, 133833530, 147216883, 154965140, 267667060, 294433766, 588867532, 736084415, 1472168830, 2944337660]

約数ペア:

[(1, 2944337660), (2, 1472168830), (4, 736084415), (5, 588867532), (10, 294433766), (11, 267667060), (19, 154965140), (20, 147216883), (22, 133833530), (38, 77482570), (44, 66916765), (55, 53533412), (76, 38741285), (95, 30993028), (110, 26766706), (131, 22475860), (190, 15496514), (209, 14087740), (220, 13383353), (262, 11237930), (283, 10404020), (361, 8156060), (380, 7748257), (418, 7043870), (524, 5618965), (566, 5202010), (655, 4495172), (722, 4078030), (836, 3521935), (1045, 2817548), (1132, 2601005), (1310, 2247586), (1415, 2080804), (1441, 2043260), (1444, 2039015), (1805, 1631212), (2090, 1408774), (2489, 1182940), (2620, 1123793), (2830, 1040402), (2882, 1021630), (3113, 945820), (3610, 815606), (3971, 741460), (4180, 704387), (4978, 591470), (5377, 547580), (5660, 520201), (5764, 510815), (6226, 472910), (7205, 408652), (7220, 407803), (7942, 370730), (9956, 295735), (10754, 273790), (12445, 236588), (12452, 236455), (14410, 204326), (15565, 189164), (15884, 185365), (19855, 148292), (21508, 136895), (24890, 118294), (26885, 109516), (27379, 107540), (28820, 102163), (31130, 94582), (37073, 79420), (39710, 74146), (47291, 62260), (49780, 59147), (53770, 54758)]