2707668340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17681}}^1$

素因数の和:17753

約数の個数: 96

約数和(自身を含む): 6654090240

約数和(自身を除く): 3946421900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 494, 589, 620, 806, 988, 1178, 1235, 1612, 2015, 2356, 2470, 2945, 4030, 4940, 5890, 7657, 8060, 11780, 15314, 17681, 30628, 35362, 38285, 70724, 76570, 88405, 153140, 176810, 229853, 335939, 353620, 459706, 548111, 671878, 919412, 1096222, 1149265, 1343756, 1679695, 2192444, 2298530, 2740555, 3359390, 4367207, 4597060, 5481110, 6718780, 7125443, 8734414, 10414109, 10962220, 14250886, 17468828, 20828218, 21836035, 28501772, 35627215, 41656436, 43672070, 52070545, 71254430, 87344140, 104141090, 135383417, 142508860, 208282180, 270766834, 541533668, 676917085, 1353834170, 2707668340]

約数ペア:

[(1, 2707668340), (2, 1353834170), (4, 676917085), (5, 541533668), (10, 270766834), (13, 208282180), (19, 142508860), (20, 135383417), (26, 104141090), (31, 87344140), (38, 71254430), (52, 52070545), (62, 43672070), (65, 41656436), (76, 35627215), (95, 28501772), (124, 21836035), (130, 20828218), (155, 17468828), (190, 14250886), (247, 10962220), (260, 10414109), (310, 8734414), (380, 7125443), (403, 6718780), (494, 5481110), (589, 4597060), (620, 4367207), (806, 3359390), (988, 2740555), (1178, 2298530), (1235, 2192444), (1612, 1679695), (2015, 1343756), (2356, 1149265), (2470, 1096222), (2945, 919412), (4030, 671878), (4940, 548111), (5890, 459706), (7657, 353620), (8060, 335939), (11780, 229853), (15314, 176810), (17681, 153140), (30628, 88405), (35362, 76570), (38285, 70724)]