194008750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{11939}}^1$

素因数の和:11974

約数の個数: 40

約数和(自身を含む): 391655880

約数和(自身を除く): 197647130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 11939, 16250, 23878, 59695, 119390, 155207, 298475, 310414, 596950, 776035, 1492375, 1552070, 2984750, 3880175, 7461875, 7760350, 14923750, 19400875, 38801750, 97004375, 194008750]

約数ペア:

[(1, 194008750), (2, 97004375), (5, 38801750), (10, 19400875), (13, 14923750), (25, 7760350), (26, 7461875), (50, 3880175), (65, 2984750), (125, 1552070), (130, 1492375), (250, 776035), (325, 596950), (625, 310414), (650, 298475), (1250, 155207), (1625, 119390), (3250, 59695), (8125, 23878), (11939, 16250)]