1570393020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{219943}}^1$

素因数の和:219979

約数の個数: 96

約数和(自身を含む): 5320885248

約数和(自身を除く): 3750492228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 219943, 439886, 659829, 879772, 1099715, 1319658, 1539601, 2199430, 2639316, 3079202, 3299145, 3739031, 4398860, 4618803, 6158404, 6598290, 7478062, 7698005, 9237606, 11217093, 13196580, 14956124, 15396010, 18475212, 18695155, 22434186, 23094015, 26173217, 30792020, 37390310, 44868372, 46188030, 52346434, 56085465, 74780620, 78519651, 92376060, 104692868, 112170930, 130866085, 157039302, 224341860, 261732170, 314078604, 392598255, 523464340, 785196510, 1570393020]

約数ペア:

[(1, 1570393020), (2, 785196510), (3, 523464340), (4, 392598255), (5, 314078604), (6, 261732170), (7, 224341860), (10, 157039302), (12, 130866085), (14, 112170930), (15, 104692868), (17, 92376060), (20, 78519651), (21, 74780620), (28, 56085465), (30, 52346434), (34, 46188030), (35, 44868372), (42, 37390310), (51, 30792020), (60, 26173217), (68, 23094015), (70, 22434186), (84, 18695155), (85, 18475212), (102, 15396010), (105, 14956124), (119, 13196580), (140, 11217093), (170, 9237606), (204, 7698005), (210, 7478062), (238, 6598290), (255, 6158404), (340, 4618803), (357, 4398860), (420, 3739031), (476, 3299145), (510, 3079202), (595, 2639316), (714, 2199430), (1020, 1539601), (1190, 1319658), (1428, 1099715), (1785, 879772), (2380, 659829), (3570, 439886), (7140, 219943)]