8330748220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 18375698880

約数和(自身を除く): 10044950660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 241, 290, 428, 482, 535, 557, 580, 964, 1070, 1114, 1205, 2140, 2228, 2410, 2785, 3103, 4820, 5570, 6206, 6989, 11140, 12412, 13978, 15515, 16153, 25787, 27956, 31030, 32306, 34945, 51574, 59599, 62060, 64612, 69890, 80765, 103148, 119198, 128935, 134237, 139780, 161530, 238396, 257870, 268474, 297995, 323060, 515740, 536948, 595990, 671185, 747823, 1191980, 1342370, 1495646, 1728371, 2684740, 2991292, 3456742, 3739115, 3892873, 6913484, 7478230, 7785746, 8641855, 14363359, 14956460, 15571492, 17283710, 19464365, 28726718, 34567420, 38928730, 57453436, 71816795, 77857460, 143633590, 287267180, 416537411, 833074822, 1666149644, 2082687055, 4165374110, 8330748220]

約数ペア:

[(1, 8330748220), (2, 4165374110), (4, 2082687055), (5, 1666149644), (10, 833074822), (20, 416537411), (29, 287267180), (58, 143633590), (107, 77857460), (116, 71816795), (145, 57453436), (214, 38928730), (241, 34567420), (290, 28726718), (428, 19464365), (482, 17283710), (535, 15571492), (557, 14956460), (580, 14363359), (964, 8641855), (1070, 7785746), (1114, 7478230), (1205, 6913484), (2140, 3892873), (2228, 3739115), (2410, 3456742), (2785, 2991292), (3103, 2684740), (4820, 1728371), (5570, 1495646), (6206, 1342370), (6989, 1191980), (11140, 747823), (12412, 671185), (13978, 595990), (15515, 536948), (16153, 515740), (25787, 323060), (27956, 297995), (31030, 268474), (32306, 257870), (34945, 238396), (51574, 161530), (59599, 139780), (62060, 134237), (64612, 128935), (69890, 119198), (80765, 103148)]