1330245860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{59333}}^1$

素因数の和:59420

約数の個数: 48

約数和(自身を含む): 2990433600

約数和(自身を除く): 1660187740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 22420, 59333, 118666, 237332, 296665, 593330, 1127327, 1186660, 2254654, 3500647, 4509308, 5636635, 7001294, 11273270, 14002588, 17503235, 22546540, 35006470, 66512293, 70012940, 133024586, 266049172, 332561465, 665122930, 1330245860]

約数ペア:

[(1, 1330245860), (2, 665122930), (4, 332561465), (5, 266049172), (10, 133024586), (19, 70012940), (20, 66512293), (38, 35006470), (59, 22546540), (76, 17503235), (95, 14002588), (118, 11273270), (190, 7001294), (236, 5636635), (295, 4509308), (380, 3500647), (590, 2254654), (1121, 1186660), (1180, 1127327), (2242, 593330), (4484, 296665), (5605, 237332), (11210, 118666), (22420, 59333)]