7457980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 16902144

約数和(自身を除く): 9444164

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 523, 620, 713, 1046, 1426, 2092, 2615, 2852, 3565, 5230, 7130, 10460, 12029, 14260, 16213, 24058, 32426, 48116, 60145, 64852, 81065, 120290, 162130, 240580, 324260, 372899, 745798, 1491596, 1864495, 3728990, 7457980]

約数ペア:

[(1, 7457980), (2, 3728990), (4, 1864495), (5, 1491596), (10, 745798), (20, 372899), (23, 324260), (31, 240580), (46, 162130), (62, 120290), (92, 81065), (115, 64852), (124, 60145), (155, 48116), (230, 32426), (310, 24058), (460, 16213), (523, 14260), (620, 12029), (713, 10460), (1046, 7130), (1426, 5230), (2092, 3565), (2615, 2852)]