1120806310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{4451}}^1$

素因数の和:4633

約数の個数: 48

約数和(自身を含む): 2199733200

約数和(自身を除く): 1078926890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 169, 298, 338, 745, 845, 1490, 1690, 1937, 3874, 4451, 8902, 9685, 19370, 22255, 25181, 44510, 50362, 57863, 115726, 125905, 251810, 289315, 578630, 663199, 752219, 1326398, 1504438, 3315995, 3761095, 6631990, 7522190, 8621587, 17243174, 43107935, 86215870, 112080631, 224161262, 560403155, 1120806310]

約数ペア:

[(1, 1120806310), (2, 560403155), (5, 224161262), (10, 112080631), (13, 86215870), (26, 43107935), (65, 17243174), (130, 8621587), (149, 7522190), (169, 6631990), (298, 3761095), (338, 3315995), (745, 1504438), (845, 1326398), (1490, 752219), (1690, 663199), (1937, 578630), (3874, 289315), (4451, 251810), (8902, 125905), (9685, 115726), (19370, 57863), (22255, 50362), (25181, 44510)]