1258740070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 2686608000

約数和(自身を除く): 1427867930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 449, 898, 1015, 1381, 2030, 2245, 2762, 3143, 4490, 6286, 6905, 9667, 13021, 13810, 15715, 19334, 26042, 31430, 40049, 48335, 65105, 80098, 91147, 96670, 130210, 182294, 200245, 280343, 400490, 455735, 560686, 620069, 911470, 1240138, 1401715, 2803430, 3100345, 4340483, 6200690, 8680966, 17982001, 21702415, 35964002, 43404830, 89910005, 125874007, 179820010, 251748014, 629370035, 1258740070]

約数ペア:

[(1, 1258740070), (2, 629370035), (5, 251748014), (7, 179820010), (10, 125874007), (14, 89910005), (29, 43404830), (35, 35964002), (58, 21702415), (70, 17982001), (145, 8680966), (203, 6200690), (290, 4340483), (406, 3100345), (449, 2803430), (898, 1401715), (1015, 1240138), (1381, 911470), (2030, 620069), (2245, 560686), (2762, 455735), (3143, 400490), (4490, 280343), (6286, 200245), (6905, 182294), (9667, 130210), (13021, 96670), (13810, 91147), (15715, 80098), (19334, 65105), (26042, 48335), (31430, 40049)]