1497505540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{12161}}^1$

素因数の和:12348

約数の個数: 48

約数和(自身を含む): 3236454144

約数和(自身を除く): 1738948604

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 131, 188, 235, 262, 470, 524, 655, 940, 1310, 2620, 6157, 12161, 12314, 24322, 24628, 30785, 48644, 60805, 61570, 121610, 123140, 243220, 571567, 1143134, 1593091, 2286268, 2857835, 3186182, 5715670, 6372364, 7965455, 11431340, 15930910, 31861820, 74875277, 149750554, 299501108, 374376385, 748752770, 1497505540]

約数ペア:

[(1, 1497505540), (2, 748752770), (4, 374376385), (5, 299501108), (10, 149750554), (20, 74875277), (47, 31861820), (94, 15930910), (131, 11431340), (188, 7965455), (235, 6372364), (262, 5715670), (470, 3186182), (524, 2857835), (655, 2286268), (940, 1593091), (1310, 1143134), (2620, 571567), (6157, 243220), (12161, 123140), (12314, 121610), (24322, 61570), (24628, 60805), (30785, 48644)]