2051273868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{44159}}^1$

素因数の和:44259

約数の個数: 72

約数和(自身を含む): 5638348800

約数和(自身を除く): 3587074932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 7742, 11613, 15484, 23226, 44159, 46452, 88318, 132477, 176636, 264954, 309113, 529908, 618226, 927339, 1236452, 1854678, 2163791, 3488561, 3709356, 4327582, 6491373, 6977122, 8655164, 10465683, 12982746, 13954244, 20931366, 24419927, 25965492, 41862732, 48839854, 73259781, 97679708, 146519562, 170939489, 293039124, 341878978, 512818467, 683757956, 1025636934, 2051273868]

約数ペア:

[(1, 2051273868), (2, 1025636934), (3, 683757956), (4, 512818467), (6, 341878978), (7, 293039124), (12, 170939489), (14, 146519562), (21, 97679708), (28, 73259781), (42, 48839854), (49, 41862732), (79, 25965492), (84, 24419927), (98, 20931366), (147, 13954244), (158, 12982746), (196, 10465683), (237, 8655164), (294, 6977122), (316, 6491373), (474, 4327582), (553, 3709356), (588, 3488561), (948, 2163791), (1106, 1854678), (1659, 1236452), (2212, 927339), (3318, 618226), (3871, 529908), (6636, 309113), (7742, 264954), (11613, 176636), (15484, 132477), (23226, 88318), (44159, 46452)]