2974750

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 5679648

約数和(自身を除く): 2704898

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 163, 250, 326, 365, 730, 815, 1630, 1825, 3650, 4075, 8150, 9125, 11899, 18250, 20375, 23798, 40750, 59495, 118990, 297475, 594950, 1487375, 2974750]

約数ペア:

[(1, 2974750), (2, 1487375), (5, 594950), (10, 297475), (25, 118990), (50, 59495), (73, 40750), (125, 23798), (146, 20375), (163, 18250), (250, 11899), (326, 9125), (365, 8150), (730, 4075), (815, 3650), (1630, 1825)]