2077974710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:846

約数の個数: 128

約数和(自身を含む): 4702924800

約数和(自身を除く): 2624950090

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 53, 70, 82, 95, 106, 133, 190, 205, 265, 266, 287, 371, 410, 530, 574, 665, 719, 742, 779, 1007, 1330, 1435, 1438, 1558, 1855, 2014, 2173, 2870, 3595, 3710, 3895, 4346, 5033, 5035, 5453, 7049, 7190, 7790, 10066, 10070, 10865, 10906, 13661, 14098, 15211, 21730, 25165, 27265, 27322, 29479, 30422, 35245, 38107, 41287, 50330, 54530, 58958, 68305, 70490, 76055, 76214, 82574, 95627, 136610, 147395, 152110, 190535, 191254, 206353, 206435, 266749, 289009, 294790, 381070, 412706, 412870, 478135, 533498, 560101, 578018, 724033, 956270, 1031765, 1120202, 1333745, 1445045, 1448066, 1562387, 2063530, 2667490, 2800505, 2890090, 3124774, 3620165, 3920707, 5068231, 5601010, 7240330, 7811935, 7841414, 10136462, 10936709, 15623870, 19603535, 21873418, 25341155, 29685353, 39207070, 50682310, 54683545, 59370706, 109367090, 148426765, 207797471, 296853530, 415594942, 1038987355, 2077974710]

約数ペア:

[(1, 2077974710), (2, 1038987355), (5, 415594942), (7, 296853530), (10, 207797471), (14, 148426765), (19, 109367090), (35, 59370706), (38, 54683545), (41, 50682310), (53, 39207070), (70, 29685353), (82, 25341155), (95, 21873418), (106, 19603535), (133, 15623870), (190, 10936709), (205, 10136462), (265, 7841414), (266, 7811935), (287, 7240330), (371, 5601010), (410, 5068231), (530, 3920707), (574, 3620165), (665, 3124774), (719, 2890090), (742, 2800505), (779, 2667490), (1007, 2063530), (1330, 1562387), (1435, 1448066), (1438, 1445045), (1558, 1333745), (1855, 1120202), (2014, 1031765), (2173, 956270), (2870, 724033), (3595, 578018), (3710, 560101), (3895, 533498), (4346, 478135), (5033, 412870), (5035, 412706), (5453, 381070), (7049, 294790), (7190, 289009), (7790, 266749), (10066, 206435), (10070, 206353), (10865, 191254), (10906, 190535), (13661, 152110), (14098, 147395), (15211, 136610), (21730, 95627), (25165, 82574), (27265, 76214), (27322, 76055), (29479, 70490), (30422, 68305), (35245, 58958), (38107, 54530), (41287, 50330)]