2000140863740

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6673}}^1\times {\mathrm{48817}}^1$

素因数の和:55806

約数の個数: 48

約数和(自身を含む): 4214695390752

約数和(自身を除く): 2214554527012

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 6673, 13346, 26692, 33365, 48817, 66730, 97634, 133460, 195268, 244085, 488170, 976340, 2048611, 4097222, 8194444, 10243055, 14986819, 20486110, 29973638, 40972220, 59947276, 74934095, 149868190, 299736380, 325755841, 651511682, 1303023364, 1628779205, 3257558410, 6515116820, 100007043187, 200014086374, 400028172748, 500035215935, 1000070431870, 2000140863740]

約数ペア:

[(1, 2000140863740), (2, 1000070431870), (4, 500035215935), (5, 400028172748), (10, 200014086374), (20, 100007043187), (307, 6515116820), (614, 3257558410), (1228, 1628779205), (1535, 1303023364), (3070, 651511682), (6140, 325755841), (6673, 299736380), (13346, 149868190), (26692, 74934095), (33365, 59947276), (48817, 40972220), (66730, 29973638), (97634, 20486110), (133460, 14986819), (195268, 10243055), (244085, 8194444), (488170, 4097222), (976340, 2048611)]