672212089420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{1163923}}^1$

素因数の和:1164430

約数の個数: 48

約数和(自身を含む): 1436040119808

約数和(自身を除く): 763828030388

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 431, 670, 862, 1340, 1724, 2155, 4310, 8620, 28877, 57754, 115508, 144385, 288770, 577540, 1163923, 2327846, 4655692, 5819615, 11639230, 23278460, 77982841, 155965682, 311931364, 389914205, 501650813, 779828410, 1003301626, 1559656820, 2006603252, 2508254065, 5016508130, 10033016260, 33610604471, 67221208942, 134442417884, 168053022355, 336106044710, 672212089420]

約数ペア:

[(1, 672212089420), (2, 336106044710), (4, 168053022355), (5, 134442417884), (10, 67221208942), (20, 33610604471), (67, 10033016260), (134, 5016508130), (268, 2508254065), (335, 2006603252), (431, 1559656820), (670, 1003301626), (862, 779828410), (1340, 501650813), (1724, 389914205), (2155, 311931364), (4310, 155965682), (8620, 77982841), (28877, 23278460), (57754, 11639230), (115508, 5819615), (144385, 4655692), (288770, 2327846), (577540, 1163923)]