2017501922

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 3145178160

約数和(自身を除く): 1127676238

約数列:

[1, 2, 53, 61, 106, 122, 509, 613, 1018, 1226, 3233, 6466, 26977, 31049, 32489, 37393, 53954, 62098, 64978, 74786, 312017, 624034, 1645597, 1981829, 3291194, 3963658, 16536901, 19033037, 33073802, 38066074, 1008750961, 2017501922]

約数ペア:

[(1, 2017501922), (2, 1008750961), (53, 38066074), (61, 33073802), (106, 19033037), (122, 16536901), (509, 3963658), (613, 3291194), (1018, 1981829), (1226, 1645597), (3233, 624034), (6466, 312017), (26977, 74786), (31049, 64978), (32489, 62098), (37393, 53954)]