29126479660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{886381}}^1$

素因数の和:886474

約数の個数: 48

約数和(自身を含む): 64330060032

約数和(自身を除く): 35203580372

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 886381, 1772762, 3545524, 4431905, 8863810, 17727620, 27477811, 46978193, 54955622, 93956386, 109911244, 137389055, 187912772, 234890965, 274778110, 469781930, 549556220, 939563860, 1456323983, 2912647966, 5825295932, 7281619915, 14563239830, 29126479660]

約数ペア:

[(1, 29126479660), (2, 14563239830), (4, 7281619915), (5, 5825295932), (10, 2912647966), (20, 1456323983), (31, 939563860), (53, 549556220), (62, 469781930), (106, 274778110), (124, 234890965), (155, 187912772), (212, 137389055), (265, 109911244), (310, 93956386), (530, 54955622), (620, 46978193), (1060, 27477811), (1643, 17727620), (3286, 8863810), (6572, 4431905), (8215, 3545524), (16430, 1772762), (32860, 886381)]