1348750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 40

約数和(自身を含む): 2755368

約数和(自身を除く): 1406618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 125, 130, 166, 250, 325, 415, 625, 650, 830, 1079, 1250, 1625, 2075, 2158, 3250, 4150, 5395, 8125, 10375, 10790, 16250, 20750, 26975, 51875, 53950, 103750, 134875, 269750, 674375, 1348750]

約数ペア:

[(1, 1348750), (2, 674375), (5, 269750), (10, 134875), (13, 103750), (25, 53950), (26, 51875), (50, 26975), (65, 20750), (83, 16250), (125, 10790), (130, 10375), (166, 8125), (250, 5395), (325, 4150), (415, 3250), (625, 2158), (650, 2075), (830, 1625), (1079, 1250)]