1308684820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4523}}^1$

素因数の和:4609

約数の個数: 96

約数和(自身を含む): 3119171328

約数和(自身を除く): 1810486508

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 115, 148, 170, 185, 230, 340, 370, 391, 460, 629, 740, 782, 851, 1258, 1564, 1702, 1955, 2516, 3145, 3404, 3910, 4255, 4523, 6290, 7820, 8510, 9046, 12580, 14467, 17020, 18092, 22615, 28934, 45230, 57868, 72335, 76891, 90460, 104029, 144670, 153782, 167351, 208058, 289340, 307564, 334702, 384455, 416116, 520145, 669404, 768910, 836755, 1040290, 1537820, 1673510, 1768493, 2080580, 2844967, 3347020, 3536986, 3849073, 5689934, 7073972, 7698146, 8842465, 11379868, 14224835, 15396292, 17684930, 19245365, 28449670, 35369860, 38490730, 56899340, 65434241, 76981460, 130868482, 261736964, 327171205, 654342410, 1308684820]

約数ペア:

[(1, 1308684820), (2, 654342410), (4, 327171205), (5, 261736964), (10, 130868482), (17, 76981460), (20, 65434241), (23, 56899340), (34, 38490730), (37, 35369860), (46, 28449670), (68, 19245365), (74, 17684930), (85, 15396292), (92, 14224835), (115, 11379868), (148, 8842465), (170, 7698146), (185, 7073972), (230, 5689934), (340, 3849073), (370, 3536986), (391, 3347020), (460, 2844967), (629, 2080580), (740, 1768493), (782, 1673510), (851, 1537820), (1258, 1040290), (1564, 836755), (1702, 768910), (1955, 669404), (2516, 520145), (3145, 416116), (3404, 384455), (3910, 334702), (4255, 307564), (4523, 289340), (6290, 208058), (7820, 167351), (8510, 153782), (9046, 144670), (12580, 104029), (14467, 90460), (17020, 76891), (18092, 72335), (22615, 57868), (28934, 45230)]