39507130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 78120504

約数和(自身を除く): 38613374

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 169, 194, 241, 338, 482, 485, 845, 970, 1205, 1261, 1690, 2410, 2522, 3133, 6266, 6305, 12610, 15665, 16393, 23377, 31330, 32786, 40729, 46754, 81458, 81965, 116885, 163930, 203645, 233770, 303901, 407290, 607802, 1519505, 3039010, 3950713, 7901426, 19753565, 39507130]

約数ペア:

[(1, 39507130), (2, 19753565), (5, 7901426), (10, 3950713), (13, 3039010), (26, 1519505), (65, 607802), (97, 407290), (130, 303901), (169, 233770), (194, 203645), (241, 163930), (338, 116885), (482, 81965), (485, 81458), (845, 46754), (970, 40729), (1205, 32786), (1261, 31330), (1690, 23377), (2410, 16393), (2522, 15665), (3133, 12610), (6266, 6305)]