193537470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1877}}^1$

素因数の和:2385

約数の個数: 64

約数和(自身を含む): 532210176

約数和(自身を除く): 338672706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 491, 982, 1473, 1877, 2455, 2946, 3437, 3754, 4910, 5631, 6874, 7365, 9385, 10311, 11262, 13139, 14730, 17185, 18770, 20622, 26278, 28155, 34370, 39417, 51555, 56310, 65695, 78834, 103110, 131390, 197085, 394170, 921607, 1843214, 2764821, 4608035, 5529642, 6451249, 9216070, 12902498, 13824105, 19353747, 27648210, 32256245, 38707494, 64512490, 96768735, 193537470]

約数ペア:

[(1, 193537470), (2, 96768735), (3, 64512490), (5, 38707494), (6, 32256245), (7, 27648210), (10, 19353747), (14, 13824105), (15, 12902498), (21, 9216070), (30, 6451249), (35, 5529642), (42, 4608035), (70, 2764821), (105, 1843214), (210, 921607), (491, 394170), (982, 197085), (1473, 131390), (1877, 103110), (2455, 78834), (2946, 65695), (3437, 56310), (3754, 51555), (4910, 39417), (5631, 34370), (6874, 28155), (7365, 26278), (9385, 20622), (10311, 18770), (11262, 17185), (13139, 14730)]