4949750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 9985248

約数和(自身を除く): 5035498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1523, 1625, 3046, 3250, 7615, 15230, 19799, 38075, 39598, 76150, 98995, 190375, 197990, 380750, 494975, 989950, 2474875, 4949750]

約数ペア:

[(1, 4949750), (2, 2474875), (5, 989950), (10, 494975), (13, 380750), (25, 197990), (26, 190375), (50, 98995), (65, 76150), (125, 39598), (130, 38075), (250, 19799), (325, 15230), (650, 7615), (1523, 3250), (1625, 3046)]