2099679190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1741

約数の個数: 64

約数和(自身を含む): 4384917504

約数和(自身を除く): 2285238314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 197, 214, 394, 535, 749, 985, 1070, 1379, 1423, 1498, 1970, 2758, 2846, 3745, 6895, 7115, 7490, 9961, 13790, 14230, 19922, 21079, 42158, 49805, 99610, 105395, 147553, 152261, 210790, 280331, 295106, 304522, 560662, 737765, 761305, 1065827, 1401655, 1475530, 1522610, 1962317, 2131654, 2803310, 3924634, 5329135, 9811585, 10658270, 19623170, 29995417, 59990834, 149977085, 209967919, 299954170, 419935838, 1049839595, 2099679190]

約数ペア:

[(1, 2099679190), (2, 1049839595), (5, 419935838), (7, 299954170), (10, 209967919), (14, 149977085), (35, 59990834), (70, 29995417), (107, 19623170), (197, 10658270), (214, 9811585), (394, 5329135), (535, 3924634), (749, 2803310), (985, 2131654), (1070, 1962317), (1379, 1522610), (1423, 1475530), (1498, 1401655), (1970, 1065827), (2758, 761305), (2846, 737765), (3745, 560662), (6895, 304522), (7115, 295106), (7490, 280331), (9961, 210790), (13790, 152261), (14230, 147553), (19922, 105395), (21079, 99610), (42158, 49805)]