189417551440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182132261}}^1$

素因数の和:182132287

約数の個数: 40

約数和(自身を含む): 474272410248

約数和(自身を除く): 284854858808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 182132261, 364264522, 728529044, 910661305, 1457058088, 1821322610, 2367719393, 2914116176, 3642645220, 4735438786, 7285290440, 9470877572, 11838596965, 14570580880, 18941755144, 23677193930, 37883510288, 47354387860, 94708775720, 189417551440]

約数ペア:

[(1, 189417551440), (2, 94708775720), (4, 47354387860), (5, 37883510288), (8, 23677193930), (10, 18941755144), (13, 14570580880), (16, 11838596965), (20, 9470877572), (26, 7285290440), (40, 4735438786), (52, 3642645220), (65, 2914116176), (80, 2367719393), (104, 1821322610), (130, 1457058088), (208, 910661305), (260, 728529044), (520, 364264522), (1040, 182132261)]