1800156730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 3449952000

約数和(自身を除く): 1649795270

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 241, 290, 430, 482, 599, 1198, 1205, 1247, 2410, 2494, 2995, 5990, 6235, 6989, 10363, 12470, 13978, 17371, 20726, 25757, 34742, 34945, 51514, 51815, 69890, 86855, 103630, 128785, 144359, 173710, 257570, 288718, 300527, 601054, 721795, 746953, 1443590, 1493906, 1502635, 3005270, 3734765, 4186411, 6207437, 7469530, 8372822, 12414874, 20932055, 31037185, 41864110, 62074370, 180015673, 360031346, 900078365, 1800156730]

約数ペア:

[(1, 1800156730), (2, 900078365), (5, 360031346), (10, 180015673), (29, 62074370), (43, 41864110), (58, 31037185), (86, 20932055), (145, 12414874), (215, 8372822), (241, 7469530), (290, 6207437), (430, 4186411), (482, 3734765), (599, 3005270), (1198, 1502635), (1205, 1493906), (1247, 1443590), (2410, 746953), (2494, 721795), (2995, 601054), (5990, 300527), (6235, 288718), (6989, 257570), (10363, 173710), (12470, 144359), (13978, 128785), (17371, 103630), (20726, 86855), (25757, 69890), (34742, 51815), (34945, 51514)]