2116730910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{75787}}^1$

素因数の和:75830

約数の個数: 96

約数和(自身を含む): 6220679040

約数和(自身を除く): 4103948130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 3990, 4655, 5586, 9310, 13965, 27930, 75787, 151574, 227361, 378935, 454722, 530509, 757870, 1061018, 1136805, 1439953, 1591527, 2273610, 2652545, 2879906, 3183054, 3713563, 4319859, 5305090, 7199765, 7427126, 7957635, 8639718, 10079671, 11140689, 14399530, 15915270, 18567815, 20159342, 21599295, 22281378, 30239013, 37135630, 43198590, 50398355, 55703445, 60478026, 70557697, 100796710, 111406890, 141115394, 151195065, 211673091, 302390130, 352788485, 423346182, 705576970, 1058365455, 2116730910]

約数ペア:

[(1, 2116730910), (2, 1058365455), (3, 705576970), (5, 423346182), (6, 352788485), (7, 302390130), (10, 211673091), (14, 151195065), (15, 141115394), (19, 111406890), (21, 100796710), (30, 70557697), (35, 60478026), (38, 55703445), (42, 50398355), (49, 43198590), (57, 37135630), (70, 30239013), (95, 22281378), (98, 21599295), (105, 20159342), (114, 18567815), (133, 15915270), (147, 14399530), (190, 11140689), (210, 10079671), (245, 8639718), (266, 7957635), (285, 7427126), (294, 7199765), (399, 5305090), (490, 4319859), (570, 3713563), (665, 3183054), (735, 2879906), (798, 2652545), (931, 2273610), (1330, 1591527), (1470, 1439953), (1862, 1136805), (1995, 1061018), (2793, 757870), (3990, 530509), (4655, 454722), (5586, 378935), (9310, 227361), (13965, 151574), (27930, 75787)]