4113890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 8164800

約数和(自身を除く): 4050910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 251, 298, 502, 745, 1255, 1490, 1639, 2510, 2761, 3278, 5522, 8195, 13805, 16390, 27610, 37399, 74798, 186995, 373990, 411389, 822778, 2056945, 4113890]

約数ペア:

[(1, 4113890), (2, 2056945), (5, 822778), (10, 411389), (11, 373990), (22, 186995), (55, 74798), (110, 37399), (149, 27610), (251, 16390), (298, 13805), (502, 8195), (745, 5522), (1255, 3278), (1490, 2761), (1639, 2510)]