152605870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{811}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 284368896

約数和(自身を除く): 131763026

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 607, 811, 1214, 1622, 3035, 4055, 6070, 8110, 18817, 25141, 37634, 50282, 94085, 125705, 188170, 251410, 492277, 984554, 2461385, 4922770, 15260587, 30521174, 76302935, 152605870]

約数ペア:

[(1, 152605870), (2, 76302935), (5, 30521174), (10, 15260587), (31, 4922770), (62, 2461385), (155, 984554), (310, 492277), (607, 251410), (811, 188170), (1214, 125705), (1622, 94085), (3035, 50282), (4055, 37634), (6070, 25141), (8110, 18817)]