457374460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 1082652480

約数和(自身を除く): 625278020

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 101, 170, 190, 202, 323, 340, 380, 404, 505, 646, 701, 1010, 1292, 1402, 1615, 1717, 1919, 2020, 2804, 3230, 3434, 3505, 3838, 6460, 6868, 7010, 7676, 8585, 9595, 11917, 13319, 14020, 17170, 19190, 23834, 26638, 32623, 34340, 38380, 47668, 53276, 59585, 65246, 66595, 70801, 119170, 130492, 133190, 141602, 163115, 226423, 238340, 266380, 283204, 326230, 354005, 452846, 652460, 708010, 905692, 1132115, 1203617, 1345219, 1416020, 2264230, 2407234, 2690438, 4528460, 4814468, 5380876, 6018085, 6726095, 12036170, 13452190, 22868723, 24072340, 26904380, 45737446, 91474892, 114343615, 228687230, 457374460]

約数ペア:

[(1, 457374460), (2, 228687230), (4, 114343615), (5, 91474892), (10, 45737446), (17, 26904380), (19, 24072340), (20, 22868723), (34, 13452190), (38, 12036170), (68, 6726095), (76, 6018085), (85, 5380876), (95, 4814468), (101, 4528460), (170, 2690438), (190, 2407234), (202, 2264230), (323, 1416020), (340, 1345219), (380, 1203617), (404, 1132115), (505, 905692), (646, 708010), (701, 652460), (1010, 452846), (1292, 354005), (1402, 326230), (1615, 283204), (1717, 266380), (1919, 238340), (2020, 226423), (2804, 163115), (3230, 141602), (3434, 133190), (3505, 130492), (3838, 119170), (6460, 70801), (6868, 66595), (7010, 65246), (7676, 59585), (8585, 53276), (9595, 47668), (11917, 38380), (13319, 34340), (14020, 32623), (17170, 26638), (19190, 23834)]