50301290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3989}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 98537040

約数和(自身を除く): 48235750

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 3989, 6305, 7978, 12610, 19945, 39890, 51857, 103714, 259285, 386933, 518570, 773866, 1934665, 3869330, 5030129, 10060258, 25150645, 50301290]

約数ペア:

[(1, 50301290), (2, 25150645), (5, 10060258), (10, 5030129), (13, 3869330), (26, 1934665), (65, 773866), (97, 518570), (130, 386933), (194, 259285), (485, 103714), (970, 51857), (1261, 39890), (2522, 19945), (3989, 12610), (6305, 7978)]