2017874876

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 3689763840

約数和(自身を除く): 1671888964

約数列:

[1, 2, 4, 47, 61, 94, 122, 179, 188, 244, 358, 716, 983, 1966, 2867, 3932, 5734, 8413, 10919, 11468, 16826, 21838, 33652, 43676, 46201, 59963, 92402, 119926, 175957, 184804, 239852, 351914, 513193, 703828, 1026386, 2052772, 2818261, 5636522, 8269979, 10733377, 11273044, 16539958, 21466754, 33079916, 42933508, 504468719, 1008937438, 2017874876]

約数ペア:

[(1, 2017874876), (2, 1008937438), (4, 504468719), (47, 42933508), (61, 33079916), (94, 21466754), (122, 16539958), (179, 11273044), (188, 10733377), (244, 8269979), (358, 5636522), (716, 2818261), (983, 2052772), (1966, 1026386), (2867, 703828), (3932, 513193), (5734, 351914), (8413, 239852), (10919, 184804), (11468, 175957), (16826, 119926), (21838, 92402), (33652, 59963), (43676, 46201)]