2413306660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 5385313080

約数和(自身を除く): 2972006420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 361, 380, 628, 722, 785, 1444, 1570, 1805, 2129, 2983, 3140, 3610, 4258, 5966, 7220, 8516, 10645, 11932, 14915, 21290, 29830, 40451, 42580, 56677, 59660, 80902, 113354, 161804, 202255, 226708, 283385, 334253, 404510, 566770, 668506, 768569, 809020, 1133540, 1337012, 1537138, 1671265, 3074276, 3342530, 3842845, 6350807, 6685060, 7685690, 12701614, 15371380, 25403228, 31754035, 63508070, 120665333, 127016140, 241330666, 482661332, 603326665, 1206653330, 2413306660]

約数ペア:

[(1, 2413306660), (2, 1206653330), (4, 603326665), (5, 482661332), (10, 241330666), (19, 127016140), (20, 120665333), (38, 63508070), (76, 31754035), (95, 25403228), (157, 15371380), (190, 12701614), (314, 7685690), (361, 6685060), (380, 6350807), (628, 3842845), (722, 3342530), (785, 3074276), (1444, 1671265), (1570, 1537138), (1805, 1337012), (2129, 1133540), (2983, 809020), (3140, 768569), (3610, 668506), (4258, 566770), (5966, 404510), (7220, 334253), (8516, 283385), (10645, 226708), (11932, 202255), (14915, 161804), (21290, 113354), (29830, 80902), (40451, 59660), (42580, 56677)]