17913156760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1\times {\mathrm{3217}}^1$

素因数の和:4636

約数の個数: 64

約数和(自身を含む): 40725205920

約数和(自身を除く): 22812049160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1301, 2140, 2602, 3217, 4280, 5204, 6434, 6505, 10408, 12868, 13010, 16085, 25736, 26020, 32170, 52040, 64340, 128680, 139207, 278414, 344219, 556828, 688438, 696035, 1113656, 1376876, 1392070, 1721095, 2753752, 2784140, 3442190, 4185317, 5568280, 6884380, 8370634, 13768760, 16741268, 20926585, 33482536, 41853170, 83706340, 167412680, 447828919, 895657838, 1791315676, 2239144595, 3582631352, 4478289190, 8956578380, 17913156760]

約数ペア:

[(1, 17913156760), (2, 8956578380), (4, 4478289190), (5, 3582631352), (8, 2239144595), (10, 1791315676), (20, 895657838), (40, 447828919), (107, 167412680), (214, 83706340), (428, 41853170), (535, 33482536), (856, 20926585), (1070, 16741268), (1301, 13768760), (2140, 8370634), (2602, 6884380), (3217, 5568280), (4280, 4185317), (5204, 3442190), (6434, 2784140), (6505, 2753752), (10408, 1721095), (12868, 1392070), (13010, 1376876), (16085, 1113656), (25736, 696035), (26020, 688438), (32170, 556828), (52040, 344219), (64340, 278414), (128680, 139207)]