239519950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3769}}^1$

素因数の和:3853

約数の個数: 48

約数和(自身を含む): 471219840

約数和(自身を除く): 231699890

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 3769, 6355, 7538, 12710, 18845, 31775, 37690, 63550, 94225, 116839, 154529, 188450, 233678, 309058, 584195, 772645, 1168390, 1545290, 2920975, 3863225, 4790399, 5841950, 7726450, 9580798, 23951995, 47903990, 119759975, 239519950]

約数ペア:

[(1, 239519950), (2, 119759975), (5, 47903990), (10, 23951995), (25, 9580798), (31, 7726450), (41, 5841950), (50, 4790399), (62, 3863225), (82, 2920975), (155, 1545290), (205, 1168390), (310, 772645), (410, 584195), (775, 309058), (1025, 233678), (1271, 188450), (1550, 154529), (2050, 116839), (2542, 94225), (3769, 63550), (6355, 37690), (7538, 31775), (12710, 18845)]