2080492445980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1\times {\mathrm{50359}}^1$

素因数の和:58763

約数の個数: 96

約数和(自身を含む): 4953441830400

約数和(自身を除く): 2872949384420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 8363, 16726, 33452, 41815, 50359, 83630, 100718, 108719, 158897, 167260, 201436, 217438, 251795, 317794, 434876, 503590, 543595, 635588, 654667, 794485, 956821, 1007180, 1087190, 1309334, 1588970, 1913642, 2065661, 2174380, 2618668, 3177940, 3273335, 3827284, 4131322, 4784105, 6546670, 8262644, 9568210, 10328305, 12438673, 13093340, 19136420, 20656610, 24877346, 41313220, 49754692, 62193365, 124386730, 248773460, 421152317, 842304634, 1684609268, 2105761585, 4211523170, 5474980121, 8001894023, 8423046340, 10949960242, 16003788046, 21899920484, 27374900605, 32007576092, 40009470115, 54749801210, 80018940230, 104024622299, 109499602420, 160037880460, 208049244598, 416098489196, 520123111495, 1040246222990, 2080492445980]

約数ペア:

[(1, 2080492445980), (2, 1040246222990), (4, 520123111495), (5, 416098489196), (10, 208049244598), (13, 160037880460), (19, 109499602420), (20, 104024622299), (26, 80018940230), (38, 54749801210), (52, 40009470115), (65, 32007576092), (76, 27374900605), (95, 21899920484), (130, 16003788046), (190, 10949960242), (247, 8423046340), (260, 8001894023), (380, 5474980121), (494, 4211523170), (988, 2105761585), (1235, 1684609268), (2470, 842304634), (4940, 421152317), (8363, 248773460), (16726, 124386730), (33452, 62193365), (41815, 49754692), (50359, 41313220), (83630, 24877346), (100718, 20656610), (108719, 19136420), (158897, 13093340), (167260, 12438673), (201436, 10328305), (217438, 9568210), (251795, 8262644), (317794, 6546670), (434876, 4784105), (503590, 4131322), (543595, 3827284), (635588, 3273335), (654667, 3177940), (794485, 2618668), (956821, 2174380), (1007180, 2065661), (1087190, 1913642), (1309334, 1588970)]