29528027780

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1\times {\mathrm{13099}}^1$

素因数の和:13796

約数の個数: 48

約数和(自身を含む): 62392680000

約数和(自身を除く): 32864652220

約数列:

[1, 2, 4, 5, 10, 20, 269, 419, 538, 838, 1076, 1345, 1676, 2095, 2690, 4190, 5380, 8380, 13099, 26198, 52396, 65495, 112711, 130990, 225422, 261980, 450844, 563555, 1127110, 2254220, 3523631, 5488481, 7047262, 10976962, 14094524, 17618155, 21953924, 27442405, 35236310, 54884810, 70472620, 109769620, 1476401389, 2952802778, 5905605556, 7382006945, 14764013890, 29528027780]

約数ペア:

[(1, 29528027780), (2, 14764013890), (4, 7382006945), (5, 5905605556), (10, 2952802778), (20, 1476401389), (269, 109769620), (419, 70472620), (538, 54884810), (838, 35236310), (1076, 27442405), (1345, 21953924), (1676, 17618155), (2095, 14094524), (2690, 10976962), (4190, 7047262), (5380, 5488481), (8380, 3523631), (13099, 2254220), (26198, 1127110), (52396, 563555), (65495, 450844), (112711, 261980), (130990, 225422)]