24871420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 37468340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 619, 820, 980, 1148, 1238, 1435, 2009, 2476, 2870, 3095, 4018, 4333, 5740, 6190, 8036, 8666, 10045, 12380, 17332, 20090, 21665, 25379, 30331, 40180, 43330, 50758, 60662, 86660, 101516, 121324, 126895, 151655, 177653, 253790, 303310, 355306, 507580, 606620, 710612, 888265, 1243571, 1776530, 2487142, 3553060, 4974284, 6217855, 12435710, 24871420]

約数ペア:

[(1, 24871420), (2, 12435710), (4, 6217855), (5, 4974284), (7, 3553060), (10, 2487142), (14, 1776530), (20, 1243571), (28, 888265), (35, 710612), (41, 606620), (49, 507580), (70, 355306), (82, 303310), (98, 253790), (140, 177653), (164, 151655), (196, 126895), (205, 121324), (245, 101516), (287, 86660), (410, 60662), (490, 50758), (574, 43330), (619, 40180), (820, 30331), (980, 25379), (1148, 21665), (1238, 20090), (1435, 17332), (2009, 12380), (2476, 10045), (2870, 8666), (3095, 8036), (4018, 6190), (4333, 5740)]