28931805530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{288539}}^1$

素因数の和:288854

約数の個数: 32

約数和(自身を含む): 53682289920

約数和(自身を除く): 24750484390

約数列:

[1, 2, 5, 10, 37, 74, 185, 271, 370, 542, 1355, 2710, 10027, 20054, 50135, 100270, 288539, 577078, 1442695, 2885390, 10675943, 21351886, 53379715, 78194069, 106759430, 156388138, 390970345, 781940690, 2893180553, 5786361106, 14465902765, 28931805530]

約数ペア:

[(1, 28931805530), (2, 14465902765), (5, 5786361106), (10, 2893180553), (37, 781940690), (74, 390970345), (185, 156388138), (271, 106759430), (370, 78194069), (542, 53379715), (1355, 21351886), (2710, 10675943), (10027, 2885390), (20054, 1442695), (50135, 577078), (100270, 288539)]