4098830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 3739378

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 251, 355, 502, 710, 1255, 1633, 2510, 3266, 5773, 8165, 11546, 16330, 17821, 28865, 35642, 57730, 89105, 178210, 409883, 819766, 2049415, 4098830]

約数ペア:

[(1, 4098830), (2, 2049415), (5, 819766), (10, 409883), (23, 178210), (46, 89105), (71, 57730), (115, 35642), (142, 28865), (230, 17821), (251, 16330), (355, 11546), (502, 8165), (710, 5773), (1255, 3266), (1633, 2510)]