103274140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 227308032

約数和(自身を除く): 124033892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 347, 460, 647, 694, 1294, 1388, 1735, 2588, 3235, 3470, 6470, 6940, 7981, 12940, 14881, 15962, 29762, 31924, 39905, 59524, 74405, 79810, 148810, 159620, 224509, 297620, 449018, 898036, 1122545, 2245090, 4490180, 5163707, 10327414, 20654828, 25818535, 51637070, 103274140]

約数ペア:

[(1, 103274140), (2, 51637070), (4, 25818535), (5, 20654828), (10, 10327414), (20, 5163707), (23, 4490180), (46, 2245090), (92, 1122545), (115, 898036), (230, 449018), (347, 297620), (460, 224509), (647, 159620), (694, 148810), (1294, 79810), (1388, 74405), (1735, 59524), (2588, 39905), (3235, 31924), (3470, 29762), (6470, 15962), (6940, 14881), (7981, 12940)]