1570892820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{220013}}^1$

素因数の和:220049

約数の個数: 96

約数和(自身を含む): 5322578688

約数和(自身を除く): 3751685868

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, 220013, 440026, 660039, 880052, 1100065, 1320078, 1540091, 2200130, 2640156, 3080182, 3300195, 3740221, 4400260, 4620273, 6160364, 6600390, 7480442, 7700455, 9240546, 11220663, 13200780, 14960884, 15400910, 18481092, 18701105, 22441326, 23101365, 26181547, 30801820, 37402210, 44882652, 46202730, 52363094, 56103315, 74804420, 78544641, 92405460, 104726188, 112206630, 130907735, 157089282, 224413260, 261815470, 314178564, 392723205, 523630940, 785446410, 1570892820]

約数ペア:

[(1, 1570892820), (2, 785446410), (3, 523630940), (4, 392723205), (5, 314178564), (6, 261815470), (7, 224413260), (10, 157089282), (12, 130907735), (14, 112206630), (15, 104726188), (17, 92405460), (20, 78544641), (21, 74804420), (28, 56103315), (30, 52363094), (34, 46202730), (35, 44882652), (42, 37402210), (51, 30801820), (60, 26181547), (68, 23101365), (70, 22441326), (84, 18701105), (85, 18481092), (102, 15400910), (105, 14960884), (119, 13200780), (140, 11220663), (170, 9240546), (204, 7700455), (210, 7480442), (238, 6600390), (255, 6160364), (340, 4620273), (357, 4400260), (420, 3740221), (476, 3300195), (510, 3080182), (595, 2640156), (714, 2200130), (1020, 1540091), (1190, 1320078), (1428, 1100065), (1785, 880052), (2380, 660039), (3570, 440026), (7140, 220013)]