74219890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12601}}^1$

素因数の和:12658

約数の個数: 32

約数和(自身を含む): 145175040

約数和(自身を除く): 70955150

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 12601, 25202, 63005, 126010, 239419, 390631, 478838, 781262, 1197095, 1953155, 2394190, 3906310, 7421989, 14843978, 37109945, 74219890]

約数ペア:

[(1, 74219890), (2, 37109945), (5, 14843978), (10, 7421989), (19, 3906310), (31, 2394190), (38, 1953155), (62, 1197095), (95, 781262), (155, 478838), (190, 390631), (310, 239419), (589, 126010), (1178, 63005), (2945, 25202), (5890, 12601)]