747507130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{39157}}^1$

素因数の和:39270

約数の個数: 32

約数和(自身を含む): 1420965504

約数和(自身を除く): 673458374

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 9545, 19090, 39157, 78314, 195785, 391570, 900611, 1801222, 3250031, 4503055, 6500062, 9006110, 16250155, 32500310, 74750713, 149501426, 373753565, 747507130]

約数ペア:

[(1, 747507130), (2, 373753565), (5, 149501426), (10, 74750713), (23, 32500310), (46, 16250155), (83, 9006110), (115, 6500062), (166, 4503055), (230, 3250031), (415, 1801222), (830, 900611), (1909, 391570), (3818, 195785), (9545, 78314), (19090, 39157)]