23129650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 45934560

約数和(自身を除く): 22804910

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 190, 194, 251, 475, 485, 502, 950, 970, 1255, 1843, 2425, 2510, 3686, 4769, 4850, 6275, 9215, 9538, 12550, 18430, 23845, 24347, 46075, 47690, 48694, 92150, 119225, 121735, 238450, 243470, 462593, 608675, 925186, 1217350, 2312965, 4625930, 11564825, 23129650]

約数ペア:

[(1, 23129650), (2, 11564825), (5, 4625930), (10, 2312965), (19, 1217350), (25, 925186), (38, 608675), (50, 462593), (95, 243470), (97, 238450), (190, 121735), (194, 119225), (251, 92150), (475, 48694), (485, 47690), (502, 46075), (950, 24347), (970, 23845), (1255, 18430), (1843, 12550), (2425, 9538), (2510, 9215), (3686, 6275), (4769, 4850)]