210380451860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{4817}}^1$

素因数の和:5405

約数の個数: 96

約数和(自身を含む): 460473219360

約数和(自身を除く): 250092767500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 257, 290, 293, 514, 580, 586, 1028, 1172, 1285, 1465, 2570, 2930, 4817, 5140, 5860, 7453, 8497, 9634, 14906, 16994, 19268, 24085, 29812, 33988, 37265, 42485, 48170, 74530, 75301, 84970, 96340, 139693, 149060, 150602, 169940, 279386, 301204, 376505, 558772, 698465, 753010, 1237969, 1396930, 1411381, 1506020, 2183729, 2475938, 2793860, 2822762, 4367458, 4951876, 5645524, 6189845, 7056905, 8734916, 10918645, 12379690, 14113810, 21837290, 24759380, 28227620, 35901101, 40930049, 43674580, 71802202, 81860098, 143604404, 163720196, 179505505, 204650245, 359011010, 362724917, 409300490, 718022020, 725449834, 818600980, 1450899668, 1813624585, 3627249170, 7254498340, 10519022593, 21038045186, 42076090372, 52595112965, 105190225930, 210380451860]

約数ペア:

[(1, 210380451860), (2, 105190225930), (4, 52595112965), (5, 42076090372), (10, 21038045186), (20, 10519022593), (29, 7254498340), (58, 3627249170), (116, 1813624585), (145, 1450899668), (257, 818600980), (290, 725449834), (293, 718022020), (514, 409300490), (580, 362724917), (586, 359011010), (1028, 204650245), (1172, 179505505), (1285, 163720196), (1465, 143604404), (2570, 81860098), (2930, 71802202), (4817, 43674580), (5140, 40930049), (5860, 35901101), (7453, 28227620), (8497, 24759380), (9634, 21837290), (14906, 14113810), (16994, 12379690), (19268, 10918645), (24085, 8734916), (29812, 7056905), (33988, 6189845), (37265, 5645524), (42485, 4951876), (48170, 4367458), (74530, 2822762), (75301, 2793860), (84970, 2475938), (96340, 2183729), (139693, 1506020), (149060, 1411381), (150602, 1396930), (169940, 1237969), (279386, 753010), (301204, 698465), (376505, 558772)]