2590531430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6131}}^1$

素因数の和:6245

約数の個数: 64

約数和(自身を含む): 5086126080

約数和(自身を除く): 2495594650

約数列:

[1, 2, 5, 10, 29, 31, 47, 58, 62, 94, 145, 155, 235, 290, 310, 470, 899, 1363, 1457, 1798, 2726, 2914, 4495, 6131, 6815, 7285, 8990, 12262, 13630, 14570, 30655, 42253, 61310, 84506, 177799, 190061, 211265, 288157, 355598, 380122, 422530, 576314, 888995, 950305, 1440785, 1777990, 1900610, 2881570, 5511769, 8356553, 8932867, 11023538, 16713106, 17865734, 27558845, 41782765, 44664335, 55117690, 83565530, 89328670, 259053143, 518106286, 1295265715, 2590531430]

約数ペア:

[(1, 2590531430), (2, 1295265715), (5, 518106286), (10, 259053143), (29, 89328670), (31, 83565530), (47, 55117690), (58, 44664335), (62, 41782765), (94, 27558845), (145, 17865734), (155, 16713106), (235, 11023538), (290, 8932867), (310, 8356553), (470, 5511769), (899, 2881570), (1363, 1900610), (1457, 1777990), (1798, 1440785), (2726, 950305), (2914, 888995), (4495, 576314), (6131, 422530), (6815, 380122), (7285, 355598), (8990, 288157), (12262, 211265), (13630, 190061), (14570, 177799), (30655, 84506), (42253, 61310)]