203721010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{3457}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 376451712

約数和(自身を除く): 172730702

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 3457, 5893, 6914, 11786, 17285, 29465, 34570, 58930, 245447, 286931, 490894, 573862, 1227235, 1434655, 2454470, 2869310, 20372101, 40744202, 101860505, 203721010]

約数ペア:

[(1, 203721010), (2, 101860505), (5, 40744202), (10, 20372101), (71, 2869310), (83, 2454470), (142, 1434655), (166, 1227235), (355, 573862), (415, 490894), (710, 286931), (830, 245447), (3457, 58930), (5893, 34570), (6914, 29465), (11786, 17285)]