1587830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 3080160

約数和(自身を除く): 1492330

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 137, 190, 274, 305, 610, 685, 1159, 1370, 2318, 2603, 5206, 5795, 8357, 11590, 13015, 16714, 26030, 41785, 83570, 158783, 317566, 793915, 1587830]

約数ペア:

[(1, 1587830), (2, 793915), (5, 317566), (10, 158783), (19, 83570), (38, 41785), (61, 26030), (95, 16714), (122, 13015), (137, 11590), (190, 8357), (274, 5795), (305, 5206), (610, 2603), (685, 2318), (1159, 1370)]