2625959140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4097

約数の個数: 96

約数和(自身を含む): 6488100864

約数和(自身を除く): 3862141724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 71, 134, 140, 142, 268, 284, 335, 355, 469, 497, 670, 710, 938, 994, 1340, 1420, 1876, 1988, 2345, 2485, 3943, 4690, 4757, 4970, 7886, 9380, 9514, 9940, 15772, 19028, 19715, 23785, 27601, 33299, 39430, 47570, 55202, 66598, 78860, 95140, 110404, 133196, 138005, 166495, 264181, 276010, 279953, 332990, 528362, 552020, 559906, 665980, 1056724, 1119812, 1320905, 1399765, 1849267, 1959671, 2641810, 2799530, 3698534, 3919342, 5283620, 5599060, 7397068, 7838684, 9246335, 9798355, 18492670, 18756851, 19596710, 36985340, 37513702, 39193420, 75027404, 93784255, 131297957, 187568510, 262595914, 375137020, 525191828, 656489785, 1312979570, 2625959140]

約数ペア:

[(1, 2625959140), (2, 1312979570), (4, 656489785), (5, 525191828), (7, 375137020), (10, 262595914), (14, 187568510), (20, 131297957), (28, 93784255), (35, 75027404), (67, 39193420), (70, 37513702), (71, 36985340), (134, 19596710), (140, 18756851), (142, 18492670), (268, 9798355), (284, 9246335), (335, 7838684), (355, 7397068), (469, 5599060), (497, 5283620), (670, 3919342), (710, 3698534), (938, 2799530), (994, 2641810), (1340, 1959671), (1420, 1849267), (1876, 1399765), (1988, 1320905), (2345, 1119812), (2485, 1056724), (3943, 665980), (4690, 559906), (4757, 552020), (4970, 528362), (7886, 332990), (9380, 279953), (9514, 276010), (9940, 264181), (15772, 166495), (19028, 138005), (19715, 133196), (23785, 110404), (27601, 95140), (33299, 78860), (39430, 66598), (47570, 55202)]