2378614840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71387}}^1$

素因数の和:71429

約数の個数: 96

約数和(自身を含む): 6591967920

約数和(自身を除く): 4213353080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4760, 6664, 8330, 16660, 33320, 71387, 142774, 285548, 356935, 499709, 571096, 713870, 999418, 1213579, 1427740, 1998836, 2427158, 2498545, 2855480, 3497963, 3997672, 4854316, 4997090, 6067895, 6995926, 8495053, 9708632, 9994180, 12135790, 13991852, 16990106, 17489815, 19988360, 24271580, 27983704, 33980212, 34979630, 42475265, 48543160, 59465371, 67960424, 69959260, 84950530, 118930742, 139918520, 169901060, 237861484, 297326855, 339802120, 475722968, 594653710, 1189307420, 2378614840]

約数ペア:

[(1, 2378614840), (2, 1189307420), (4, 594653710), (5, 475722968), (7, 339802120), (8, 297326855), (10, 237861484), (14, 169901060), (17, 139918520), (20, 118930742), (28, 84950530), (34, 69959260), (35, 67960424), (40, 59465371), (49, 48543160), (56, 42475265), (68, 34979630), (70, 33980212), (85, 27983704), (98, 24271580), (119, 19988360), (136, 17489815), (140, 16990106), (170, 13991852), (196, 12135790), (238, 9994180), (245, 9708632), (280, 8495053), (340, 6995926), (392, 6067895), (476, 4997090), (490, 4854316), (595, 3997672), (680, 3497963), (833, 2855480), (952, 2498545), (980, 2427158), (1190, 1998836), (1666, 1427740), (1960, 1213579), (2380, 999418), (3332, 713870), (4165, 571096), (4760, 499709), (6664, 356935), (8330, 285548), (16660, 142774), (33320, 71387)]