946157060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 2155507200

約数和(自身を除く): 1209350140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 109, 190, 212, 218, 265, 380, 431, 436, 530, 545, 862, 1007, 1060, 1090, 1724, 2014, 2071, 2155, 2180, 4028, 4142, 4310, 5035, 5777, 8189, 8284, 8620, 10070, 10355, 11554, 16378, 20140, 20710, 22843, 23108, 28885, 32756, 40945, 41420, 45686, 46979, 57770, 81890, 91372, 93958, 109763, 114215, 115540, 163780, 187916, 219526, 228430, 234895, 434017, 439052, 456860, 469790, 548815, 868034, 892601, 939580, 1097630, 1736068, 1785202, 2170085, 2195260, 2489887, 3570404, 4340170, 4463005, 4979774, 8680340, 8926010, 9959548, 12449435, 17852020, 24898870, 47307853, 49797740, 94615706, 189231412, 236539265, 473078530, 946157060]

約数ペア:

[(1, 946157060), (2, 473078530), (4, 236539265), (5, 189231412), (10, 94615706), (19, 49797740), (20, 47307853), (38, 24898870), (53, 17852020), (76, 12449435), (95, 9959548), (106, 8926010), (109, 8680340), (190, 4979774), (212, 4463005), (218, 4340170), (265, 3570404), (380, 2489887), (431, 2195260), (436, 2170085), (530, 1785202), (545, 1736068), (862, 1097630), (1007, 939580), (1060, 892601), (1090, 868034), (1724, 548815), (2014, 469790), (2071, 456860), (2155, 439052), (2180, 434017), (4028, 234895), (4142, 228430), (4310, 219526), (5035, 187916), (5777, 163780), (8189, 115540), (8284, 114215), (8620, 109763), (10070, 93958), (10355, 91372), (11554, 81890), (16378, 57770), (20140, 46979), (20710, 45686), (22843, 41420), (23108, 40945), (28885, 32756)]