905530868740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1\times {\mathrm{7823}}^1$

素因数の和:9173

約数の個数: 96

約数和(自身を含む): 1959134607360

約数和(自身を除く): 1053603738620

約数列:

[1, 2, 4, 5, 10, 20, 61, 79, 122, 158, 244, 305, 316, 395, 610, 790, 1201, 1220, 1580, 2402, 4804, 4819, 6005, 7823, 9638, 12010, 15646, 19276, 24020, 24095, 31292, 39115, 48190, 73261, 78230, 94879, 96380, 146522, 156460, 189758, 293044, 366305, 379516, 474395, 477203, 618017, 732610, 948790, 954406, 1236034, 1465220, 1897580, 1908812, 2386015, 2472068, 3090085, 4772030, 5787619, 6180170, 9395423, 9544060, 11575238, 12360340, 18790846, 23150476, 28938095, 37581692, 37699037, 46977115, 57876190, 75398074, 93954230, 115752380, 150796148, 187908460, 188495185, 376990370, 573120803, 742238417, 753980740, 1146241606, 1484476834, 2292483212, 2865604015, 2968953668, 3711192085, 5731208030, 7422384170, 11462416060, 14844768340, 45276543437, 90553086874, 181106173748, 226382717185, 452765434370, 905530868740]

約数ペア:

[(1, 905530868740), (2, 452765434370), (4, 226382717185), (5, 181106173748), (10, 90553086874), (20, 45276543437), (61, 14844768340), (79, 11462416060), (122, 7422384170), (158, 5731208030), (244, 3711192085), (305, 2968953668), (316, 2865604015), (395, 2292483212), (610, 1484476834), (790, 1146241606), (1201, 753980740), (1220, 742238417), (1580, 573120803), (2402, 376990370), (4804, 188495185), (4819, 187908460), (6005, 150796148), (7823, 115752380), (9638, 93954230), (12010, 75398074), (15646, 57876190), (19276, 46977115), (24020, 37699037), (24095, 37581692), (31292, 28938095), (39115, 23150476), (48190, 18790846), (73261, 12360340), (78230, 11575238), (94879, 9544060), (96380, 9395423), (146522, 6180170), (156460, 5787619), (189758, 4772030), (293044, 3090085), (366305, 2472068), (379516, 2386015), (474395, 1908812), (477203, 1897580), (618017, 1465220), (732610, 1236034), (948790, 954406)]