28932954620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{154079}}^1$

素因数の和:154358

約数の個数: 48

約数和(自身を含む): 62513337600

約数和(自身を除く): 33580382980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 229, 410, 458, 820, 916, 1145, 2290, 4580, 9389, 18778, 37556, 46945, 93890, 154079, 187780, 308158, 616316, 770395, 1540790, 3081580, 6317239, 12634478, 25268956, 31586195, 35284091, 63172390, 70568182, 126344780, 141136364, 176420455, 352840910, 705681820, 1446647731, 2893295462, 5786590924, 7233238655, 14466477310, 28932954620]

約数ペア:

[(1, 28932954620), (2, 14466477310), (4, 7233238655), (5, 5786590924), (10, 2893295462), (20, 1446647731), (41, 705681820), (82, 352840910), (164, 176420455), (205, 141136364), (229, 126344780), (410, 70568182), (458, 63172390), (820, 35284091), (916, 31586195), (1145, 25268956), (2290, 12634478), (4580, 6317239), (9389, 3081580), (18778, 1540790), (37556, 770395), (46945, 616316), (93890, 308158), (154079, 187780)]