4836693680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{664381}}^1$

素因数の和:664414

約数の個数: 80

約数和(自身を含む): 13840405824

約数和(自身を除く): 9003712144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 664381, 1328762, 2657524, 3321905, 4650667, 5315048, 6643810, 8636953, 9301334, 10630096, 13287620, 17273906, 18602668, 23253335, 26575240, 34547812, 37205336, 43184765, 46506670, 53150480, 60458671, 69095624, 74410672, 86369530, 93013340, 120917342, 138191248, 172739060, 186026680, 241834684, 302293355, 345478120, 372053360, 483669368, 604586710, 690956240, 967338736, 1209173420, 2418346840, 4836693680]

約数ペア:

[(1, 4836693680), (2, 2418346840), (4, 1209173420), (5, 967338736), (7, 690956240), (8, 604586710), (10, 483669368), (13, 372053360), (14, 345478120), (16, 302293355), (20, 241834684), (26, 186026680), (28, 172739060), (35, 138191248), (40, 120917342), (52, 93013340), (56, 86369530), (65, 74410672), (70, 69095624), (80, 60458671), (91, 53150480), (104, 46506670), (112, 43184765), (130, 37205336), (140, 34547812), (182, 26575240), (208, 23253335), (260, 18602668), (280, 17273906), (364, 13287620), (455, 10630096), (520, 9301334), (560, 8636953), (728, 6643810), (910, 5315048), (1040, 4650667), (1456, 3321905), (1820, 2657524), (3640, 1328762), (7280, 664381)]