79113828460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{980831}}^1$

素因数の和:980986

約数の個数: 48

約数和(自身を含む): 172194865920

約数和(自身を除く): 93081037460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1090, 2180, 4033, 8066, 16132, 20165, 40330, 80660, 980831, 1961662, 3923324, 4904155, 9808310, 19616620, 36290747, 72581494, 106910579, 145162988, 181453735, 213821158, 362907470, 427642316, 534552895, 725814940, 1069105790, 2138211580, 3955691423, 7911382846, 15822765692, 19778457115, 39556914230, 79113828460]

約数ペア:

[(1, 79113828460), (2, 39556914230), (4, 19778457115), (5, 15822765692), (10, 7911382846), (20, 3955691423), (37, 2138211580), (74, 1069105790), (109, 725814940), (148, 534552895), (185, 427642316), (218, 362907470), (370, 213821158), (436, 181453735), (545, 145162988), (740, 106910579), (1090, 72581494), (2180, 36290747), (4033, 19616620), (8066, 9808310), (16132, 4904155), (20165, 3923324), (40330, 1961662), (80660, 980831)]