2664562660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{1277}}^1$

素因数の和:1358

約数の個数: 108

約数和(自身を含む): 6278320692

約数和(自身を除く): 3613758032

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 289, 323, 340, 361, 380, 578, 646, 722, 1156, 1277, 1292, 1444, 1445, 1615, 1805, 2554, 2890, 3230, 3610, 5108, 5491, 5780, 6137, 6385, 6460, 7220, 10982, 12274, 12770, 21709, 21964, 24263, 24548, 25540, 27455, 30685, 43418, 48526, 54910, 61370, 86836, 97052, 104329, 108545, 109820, 121315, 122740, 208658, 217090, 242630, 369053, 412471, 417316, 434180, 460997, 485260, 521645, 738106, 824942, 921994, 1043290, 1476212, 1649884, 1843988, 1845265, 2062355, 2086580, 2304985, 3690530, 4124710, 4609970, 7012007, 7381060, 7836949, 8249420, 9219940, 14024014, 15673898, 28048028, 31347796, 35060035, 39184745, 70120070, 78369490, 133228133, 140240140, 156738980, 266456266, 532912532, 666140665, 1332281330, 2664562660]

約数ペア:

[(1, 2664562660), (2, 1332281330), (4, 666140665), (5, 532912532), (10, 266456266), (17, 156738980), (19, 140240140), (20, 133228133), (34, 78369490), (38, 70120070), (68, 39184745), (76, 35060035), (85, 31347796), (95, 28048028), (170, 15673898), (190, 14024014), (289, 9219940), (323, 8249420), (340, 7836949), (361, 7381060), (380, 7012007), (578, 4609970), (646, 4124710), (722, 3690530), (1156, 2304985), (1277, 2086580), (1292, 2062355), (1444, 1845265), (1445, 1843988), (1615, 1649884), (1805, 1476212), (2554, 1043290), (2890, 921994), (3230, 824942), (3610, 738106), (5108, 521645), (5491, 485260), (5780, 460997), (6137, 434180), (6385, 417316), (6460, 412471), (7220, 369053), (10982, 242630), (12274, 217090), (12770, 208658), (21709, 122740), (21964, 121315), (24263, 109820), (24548, 108545), (25540, 104329), (27455, 97052), (30685, 86836), (43418, 61370), (48526, 54910)]