8669352980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{8123}}^1$

素因数の和:8265

約数の個数: 96

約数和(自身を含む): 19997518464

約数和(自身を除く): 11328165484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 73, 85, 86, 146, 170, 172, 215, 292, 340, 365, 430, 730, 731, 860, 1241, 1460, 1462, 2482, 2924, 3139, 3655, 4964, 6205, 6278, 7310, 8123, 12410, 12556, 14620, 15695, 16246, 24820, 31390, 32492, 40615, 53363, 62780, 81230, 106726, 138091, 162460, 213452, 266815, 276182, 349289, 533630, 552364, 592979, 690455, 698578, 1067260, 1185958, 1380910, 1397156, 1746445, 2371916, 2761820, 2964895, 3492890, 5929790, 5937913, 6985780, 10080643, 11859580, 11875826, 20161286, 23751652, 25498097, 29689565, 40322572, 50403215, 50996194, 59379130, 100806430, 101992388, 118758260, 127490485, 201612860, 254980970, 433467649, 509961940, 866935298, 1733870596, 2167338245, 4334676490, 8669352980]

約数ペア:

[(1, 8669352980), (2, 4334676490), (4, 2167338245), (5, 1733870596), (10, 866935298), (17, 509961940), (20, 433467649), (34, 254980970), (43, 201612860), (68, 127490485), (73, 118758260), (85, 101992388), (86, 100806430), (146, 59379130), (170, 50996194), (172, 50403215), (215, 40322572), (292, 29689565), (340, 25498097), (365, 23751652), (430, 20161286), (730, 11875826), (731, 11859580), (860, 10080643), (1241, 6985780), (1460, 5937913), (1462, 5929790), (2482, 3492890), (2924, 2964895), (3139, 2761820), (3655, 2371916), (4964, 1746445), (6205, 1397156), (6278, 1380910), (7310, 1185958), (8123, 1067260), (12410, 698578), (12556, 690455), (14620, 592979), (15695, 552364), (16246, 533630), (24820, 349289), (31390, 276182), (32492, 266815), (40615, 213452), (53363, 162460), (62780, 138091), (81230, 106726)]