211915674490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5309839}}^1$

素因数の和:5310166

約数の個数: 32

約数和(自身を含む): 412128541440

約数和(自身を除く): 200212866950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 3070, 3991, 7982, 19955, 39910, 5309839, 10619678, 26549195, 53098390, 69027907, 138055814, 345139535, 690279070, 1630120573, 3260241146, 8150602865, 16301205730, 21191567449, 42383134898, 105957837245, 211915674490]

約数ペア:

[(1, 211915674490), (2, 105957837245), (5, 42383134898), (10, 21191567449), (13, 16301205730), (26, 8150602865), (65, 3260241146), (130, 1630120573), (307, 690279070), (614, 345139535), (1535, 138055814), (3070, 69027907), (3991, 53098390), (7982, 26549195), (19955, 10619678), (39910, 5309839)]