74235430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{1511}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 67832090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 1511, 2890, 3022, 4913, 7555, 9826, 15110, 24565, 25687, 49130, 51374, 128435, 256870, 436679, 873358, 2183395, 4366790, 7423543, 14847086, 37117715, 74235430]

約数ペア:

[(1, 74235430), (2, 37117715), (5, 14847086), (10, 7423543), (17, 4366790), (34, 2183395), (85, 873358), (170, 436679), (289, 256870), (578, 128435), (1445, 51374), (1511, 49130), (2890, 25687), (3022, 24565), (4913, 15110), (7555, 9826)]