1360970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 2880360

約数和(自身を除く): 1519390

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 361, 377, 494, 551, 722, 754, 1102, 1235, 1805, 1885, 2470, 2755, 3610, 3770, 4693, 5510, 7163, 9386, 10469, 14326, 20938, 23465, 35815, 46930, 52345, 71630, 104690, 136097, 272194, 680485, 1360970]

約数ペア:

[(1, 1360970), (2, 680485), (5, 272194), (10, 136097), (13, 104690), (19, 71630), (26, 52345), (29, 46930), (38, 35815), (58, 23465), (65, 20938), (95, 14326), (130, 10469), (145, 9386), (190, 7163), (247, 5510), (290, 4693), (361, 3770), (377, 3610), (494, 2755), (551, 2470), (722, 1885), (754, 1805), (1102, 1235)]