1381844230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 2730309120

約数和(自身を除く): 1348464890

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 113, 130, 218, 226, 545, 565, 863, 1090, 1130, 1417, 1469, 1726, 2834, 2938, 4315, 7085, 7345, 8630, 11219, 12317, 14170, 14690, 22438, 24634, 56095, 61585, 94067, 97519, 112190, 123170, 160121, 188134, 195038, 320242, 470335, 487595, 800605, 940670, 975190, 1222871, 1267747, 1601210, 2445742, 2535494, 6114355, 6338735, 10629571, 12228710, 12677470, 21259142, 53147855, 106295710, 138184423, 276368846, 690922115, 1381844230]

約数ペア:

[(1, 1381844230), (2, 690922115), (5, 276368846), (10, 138184423), (13, 106295710), (26, 53147855), (65, 21259142), (109, 12677470), (113, 12228710), (130, 10629571), (218, 6338735), (226, 6114355), (545, 2535494), (565, 2445742), (863, 1601210), (1090, 1267747), (1130, 1222871), (1417, 975190), (1469, 940670), (1726, 800605), (2834, 487595), (2938, 470335), (4315, 320242), (7085, 195038), (7345, 188134), (8630, 160121), (11219, 123170), (12317, 112190), (14170, 97519), (14690, 94067), (22438, 61585), (24634, 56095)]