3188541890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{69031}}^1$

素因数の和:69218

約数の個数: 32

約数和(自身を含む): 5964364800

約数和(自身を除く): 2775822910

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1490, 4619, 9238, 23095, 46190, 69031, 138062, 345155, 690310, 2139961, 4279922, 10285619, 10699805, 20571238, 21399610, 51428095, 102856190, 318854189, 637708378, 1594270945, 3188541890]

約数ペア:

[(1, 3188541890), (2, 1594270945), (5, 637708378), (10, 318854189), (31, 102856190), (62, 51428095), (149, 21399610), (155, 20571238), (298, 10699805), (310, 10285619), (745, 4279922), (1490, 2139961), (4619, 690310), (9238, 345155), (23095, 138062), (46190, 69031)]