282901472860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{570113}}^1$

素因数の和:570742

約数の個数: 48

約数和(自身を含む): 608963848416

約数和(自身を除く): 326062375556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 577, 860, 1154, 2308, 2885, 5770, 11540, 24811, 49622, 99244, 124055, 248110, 496220, 570113, 1140226, 2280452, 2850565, 5701130, 11402260, 24514859, 49029718, 98059436, 122574295, 245148590, 328955201, 490297180, 657910402, 1315820804, 1644776005, 3289552010, 6579104020, 14145073643, 28290147286, 56580294572, 70725368215, 141450736430, 282901472860]

約数ペア:

[(1, 282901472860), (2, 141450736430), (4, 70725368215), (5, 56580294572), (10, 28290147286), (20, 14145073643), (43, 6579104020), (86, 3289552010), (172, 1644776005), (215, 1315820804), (430, 657910402), (577, 490297180), (860, 328955201), (1154, 245148590), (2308, 122574295), (2885, 98059436), (5770, 49029718), (11540, 24514859), (24811, 11402260), (49622, 5701130), (99244, 2850565), (124055, 2280452), (248110, 1140226), (496220, 570113)]