2010304890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{503}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 5772259584

約数和(自身を除く): 3761954694

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 367, 495, 503, 605, 726, 734, 990, 1006, 1089, 1101, 1210, 1509, 1815, 1835, 2178, 2202, 2515, 3018, 3303, 3630, 3670, 4037, 4527, 5030, 5445, 5505, 5533, 6606, 7545, 8074, 9054, 10890, 11010, 11066, 12111, 15090, 16515, 16599, 20185, 22635, 24222, 27665, 33030, 33198, 36333, 40370, 44407, 45270, 49797, 55330, 60555, 60863, 72666, 82995, 88814, 99594, 121110, 121726, 133221, 165990, 181665, 182589, 184601, 222035, 248985, 266442, 304315, 363330, 365178, 369202, 399663, 444070, 497970, 547767, 553803, 608630, 666105, 799326, 912945, 923005, 1095534, 1107606, 1332210, 1661409, 1825890, 1846010, 1998315, 2030611, 2738835, 2769015, 3322818, 3996630, 4061222, 5477670, 5538030, 6091833, 8307045, 10153055, 12183666, 16614090, 18275499, 20306110, 22336721, 30459165, 36550998, 44673442, 60918330, 67010163, 91377495, 111683605, 134020326, 182754990, 201030489, 223367210, 335050815, 402060978, 670101630, 1005152445, 2010304890]

約数ペア:

[(1, 2010304890), (2, 1005152445), (3, 670101630), (5, 402060978), (6, 335050815), (9, 223367210), (10, 201030489), (11, 182754990), (15, 134020326), (18, 111683605), (22, 91377495), (30, 67010163), (33, 60918330), (45, 44673442), (55, 36550998), (66, 30459165), (90, 22336721), (99, 20306110), (110, 18275499), (121, 16614090), (165, 12183666), (198, 10153055), (242, 8307045), (330, 6091833), (363, 5538030), (367, 5477670), (495, 4061222), (503, 3996630), (605, 3322818), (726, 2769015), (734, 2738835), (990, 2030611), (1006, 1998315), (1089, 1846010), (1101, 1825890), (1210, 1661409), (1509, 1332210), (1815, 1107606), (1835, 1095534), (2178, 923005), (2202, 912945), (2515, 799326), (3018, 666105), (3303, 608630), (3630, 553803), (3670, 547767), (4037, 497970), (4527, 444070), (5030, 399663), (5445, 369202), (5505, 365178), (5533, 363330), (6606, 304315), (7545, 266442), (8074, 248985), (9054, 222035), (10890, 184601), (11010, 182589), (11066, 181665), (12111, 165990), (15090, 133221), (16515, 121726), (16599, 121110), (20185, 99594), (22635, 88814), (24222, 82995), (27665, 72666), (33030, 60863), (33198, 60555), (36333, 55330), (40370, 49797), (44407, 45270)]