2041505930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{65203}}^1$

素因数の和:65342

約数の個数: 32

約数和(自身を含む): 3830865408

約数和(自身を除く): 1789359478

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 6262, 15655, 31310, 65203, 130406, 326015, 652030, 2021293, 4042586, 6585503, 10106465, 13171006, 20212930, 32927515, 65855030, 204150593, 408301186, 1020752965, 2041505930]

約数ペア:

[(1, 2041505930), (2, 1020752965), (5, 408301186), (10, 204150593), (31, 65855030), (62, 32927515), (101, 20212930), (155, 13171006), (202, 10106465), (310, 6585503), (505, 4042586), (1010, 2021293), (3131, 652030), (6262, 326015), (15655, 130406), (31310, 65203)]