297590612540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1\times {\mathrm{18521}}^1$

素因数の和:20703

約数の個数: 96

約数和(自身を含む): 696584266560

約数和(自身を除く): 398993654020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 2131, 3770, 4262, 7540, 8524, 10655, 18521, 21310, 27703, 37042, 42620, 55406, 61799, 74084, 92605, 110812, 123598, 138515, 185210, 240773, 247196, 277030, 308995, 370420, 481546, 537109, 554060, 617990, 803387, 963092, 1074218, 1203865, 1235980, 1606774, 2148436, 2407730, 2685545, 3213548, 4016935, 4815460, 5371090, 6982417, 8033870, 10742180, 13964834, 16067740, 27929668, 34912085, 39468251, 69824170, 78936502, 139648340, 157873004, 197341255, 394682510, 513087263, 789365020, 1026174526, 1144579279, 2052349052, 2289158558, 2565436315, 4578317116, 5130872630, 5722896395, 10261745260, 11445792790, 14879530627, 22891585580, 29759061254, 59518122508, 74397653135, 148795306270, 297590612540]

約数ペア:

[(1, 297590612540), (2, 148795306270), (4, 74397653135), (5, 59518122508), (10, 29759061254), (13, 22891585580), (20, 14879530627), (26, 11445792790), (29, 10261745260), (52, 5722896395), (58, 5130872630), (65, 4578317116), (116, 2565436315), (130, 2289158558), (145, 2052349052), (260, 1144579279), (290, 1026174526), (377, 789365020), (580, 513087263), (754, 394682510), (1508, 197341255), (1885, 157873004), (2131, 139648340), (3770, 78936502), (4262, 69824170), (7540, 39468251), (8524, 34912085), (10655, 27929668), (18521, 16067740), (21310, 13964834), (27703, 10742180), (37042, 8033870), (42620, 6982417), (55406, 5371090), (61799, 4815460), (74084, 4016935), (92605, 3213548), (110812, 2685545), (123598, 2407730), (138515, 2148436), (185210, 1606774), (240773, 1235980), (247196, 1203865), (277030, 1074218), (308995, 963092), (370420, 803387), (481546, 617990), (537109, 554060)]