715678899410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{38639}}^1$

素因数の和:39227

約数の個数: 64

約数和(自身を含む): 1342075392000

約数和(自身を除く): 626396492590

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 401, 745, 802, 1490, 2005, 4010, 4619, 9238, 12431, 23095, 24862, 38639, 46190, 59749, 62155, 77278, 119498, 124310, 193195, 298745, 386390, 597490, 1197809, 1852219, 2395618, 3704438, 5757211, 5989045, 9261095, 11514422, 11978090, 15494239, 18522190, 28786055, 30988478, 57572110, 77471195, 154942390, 178473541, 356947082, 480321409, 892367705, 960642818, 1784735410, 2308641611, 2401607045, 4617283222, 4803214090, 11543208055, 23086416110, 71567889941, 143135779882, 357839449705, 715678899410]

約数ペア:

[(1, 715678899410), (2, 357839449705), (5, 143135779882), (10, 71567889941), (31, 23086416110), (62, 11543208055), (149, 4803214090), (155, 4617283222), (298, 2401607045), (310, 2308641611), (401, 1784735410), (745, 960642818), (802, 892367705), (1490, 480321409), (2005, 356947082), (4010, 178473541), (4619, 154942390), (9238, 77471195), (12431, 57572110), (23095, 30988478), (24862, 28786055), (38639, 18522190), (46190, 15494239), (59749, 11978090), (62155, 11514422), (77278, 9261095), (119498, 5989045), (124310, 5757211), (193195, 3704438), (298745, 2395618), (386390, 1852219), (597490, 1197809)]