2010169910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 4181908608

約数和(自身を除く): 2171738698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 317, 577, 634, 785, 1099, 1154, 1570, 1585, 2198, 2219, 2885, 3170, 4039, 4438, 5495, 5770, 8078, 10990, 11095, 20195, 22190, 40390, 49769, 90589, 99538, 181178, 182909, 248845, 348383, 365818, 452945, 497690, 634123, 696766, 905890, 914545, 1268246, 1280363, 1741915, 1829090, 2560726, 3170615, 3483830, 6341230, 6401815, 12803630, 28716713, 57433426, 143583565, 201016991, 287167130, 402033982, 1005084955, 2010169910]

約数ペア:

[(1, 2010169910), (2, 1005084955), (5, 402033982), (7, 287167130), (10, 201016991), (14, 143583565), (35, 57433426), (70, 28716713), (157, 12803630), (314, 6401815), (317, 6341230), (577, 3483830), (634, 3170615), (785, 2560726), (1099, 1829090), (1154, 1741915), (1570, 1280363), (1585, 1268246), (2198, 914545), (2219, 905890), (2885, 696766), (3170, 634123), (4039, 497690), (4438, 452945), (5495, 365818), (5770, 348383), (8078, 248845), (10990, 182909), (11095, 181178), (20195, 99538), (22190, 90589), (40390, 49769)]