250788590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3141

約数の個数: 64

約数和(自身を含む): 528825024

約数和(自身を除く): 278036434

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 962, 1105, 1258, 2210, 2405, 3067, 3145, 4810, 6134, 6290, 8177, 15335, 16354, 30670, 39871, 40885, 52139, 79742, 81770, 104278, 113479, 199355, 226958, 260695, 398710, 521390, 567395, 677807, 1134790, 1355614, 1475227, 1929143, 2950454, 3389035, 3858286, 6778070, 7376135, 9645715, 14752270, 19291430, 25078859, 50157718, 125394295, 250788590]

約数ペア:

[(1, 250788590), (2, 125394295), (5, 50157718), (10, 25078859), (13, 19291430), (17, 14752270), (26, 9645715), (34, 7376135), (37, 6778070), (65, 3858286), (74, 3389035), (85, 2950454), (130, 1929143), (170, 1475227), (185, 1355614), (221, 1134790), (370, 677807), (442, 567395), (481, 521390), (629, 398710), (962, 260695), (1105, 226958), (1258, 199355), (2210, 113479), (2405, 104278), (3067, 81770), (3145, 79742), (4810, 52139), (6134, 40885), (6290, 39871), (8177, 30670), (15335, 16354)]