310039910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1913}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 588440160

約数和(自身を除く): 278400250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 853, 1706, 1913, 3826, 4265, 8530, 9565, 16207, 19130, 32414, 36347, 72694, 81035, 162070, 181735, 363470, 1631789, 3263578, 8158945, 16317890, 31003991, 62007982, 155019955, 310039910]

約数ペア:

[(1, 310039910), (2, 155019955), (5, 62007982), (10, 31003991), (19, 16317890), (38, 8158945), (95, 3263578), (190, 1631789), (853, 363470), (1706, 181735), (1913, 162070), (3826, 81035), (4265, 72694), (8530, 36347), (9565, 32414), (16207, 19130)]