697366150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 1423971360

約数和(自身を除く): 726605210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 239, 325, 335, 478, 650, 670, 871, 1195, 1675, 1742, 2390, 3107, 3350, 4355, 4489, 5975, 6214, 8710, 8978, 11950, 15535, 16013, 21775, 22445, 31070, 32026, 43550, 44890, 58357, 77675, 80065, 112225, 116714, 155350, 160130, 208169, 224450, 291785, 400325, 416338, 583570, 800650, 1040845, 1072871, 1458925, 2081690, 2145742, 2917850, 5204225, 5364355, 10408450, 10728710, 13947323, 26821775, 27894646, 53643550, 69736615, 139473230, 348683075, 697366150]

約数ペア:

[(1, 697366150), (2, 348683075), (5, 139473230), (10, 69736615), (13, 53643550), (25, 27894646), (26, 26821775), (50, 13947323), (65, 10728710), (67, 10408450), (130, 5364355), (134, 5204225), (239, 2917850), (325, 2145742), (335, 2081690), (478, 1458925), (650, 1072871), (670, 1040845), (871, 800650), (1195, 583570), (1675, 416338), (1742, 400325), (2390, 291785), (3107, 224450), (3350, 208169), (4355, 160130), (4489, 155350), (5975, 116714), (6214, 112225), (8710, 80065), (8978, 77675), (11950, 58357), (15535, 44890), (16013, 43550), (21775, 32026), (22445, 31070)]