2499696470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2753}}^1$

素因数の和:2921

約数の個数: 64

約数和(自身を含む): 4854090240

約数和(自身を除く): 2354393770

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 101, 145, 155, 202, 290, 310, 505, 899, 1010, 1798, 2753, 2929, 3131, 4495, 5506, 5858, 6262, 8990, 13765, 14645, 15655, 27530, 29290, 31310, 79837, 85343, 90799, 159674, 170686, 181598, 278053, 399185, 426715, 453995, 556106, 798370, 853430, 907990, 1390265, 2474947, 2780530, 4949894, 8063537, 8619643, 12374735, 16127074, 17239286, 24749470, 40317685, 43098215, 80635370, 86196430, 249969647, 499939294, 1249848235, 2499696470]

約数ペア:

[(1, 2499696470), (2, 1249848235), (5, 499939294), (10, 249969647), (29, 86196430), (31, 80635370), (58, 43098215), (62, 40317685), (101, 24749470), (145, 17239286), (155, 16127074), (202, 12374735), (290, 8619643), (310, 8063537), (505, 4949894), (899, 2780530), (1010, 2474947), (1798, 1390265), (2753, 907990), (2929, 853430), (3131, 798370), (4495, 556106), (5506, 453995), (5858, 426715), (6262, 399185), (8990, 278053), (13765, 181598), (14645, 170686), (15655, 159674), (27530, 90799), (29290, 85343), (31310, 79837)]