459926740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2777}}^1$

素因数の和:2826

約数の個数: 108

約数和(自身を含む): 1217047356

約数和(自身を除く): 757120616

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 637, 676, 845, 910, 980, 1183, 1274, 1690, 1820, 2366, 2548, 2777, 3185, 3380, 4732, 5554, 5915, 6370, 8281, 11108, 11830, 12740, 13885, 16562, 19439, 23660, 27770, 33124, 36101, 38878, 41405, 55540, 72202, 77756, 82810, 97195, 136073, 144404, 165620, 180505, 194390, 252707, 272146, 361010, 388780, 469313, 505414, 544292, 680365, 722020, 938626, 1010828, 1263535, 1360730, 1768949, 1877252, 2346565, 2527070, 2721460, 3285191, 3537898, 4693130, 5054140, 6570382, 7075796, 8844745, 9386260, 13140764, 16425955, 17689490, 22996337, 32851910, 35378980, 45992674, 65703820, 91985348, 114981685, 229963370, 459926740]

約数ペア:

[(1, 459926740), (2, 229963370), (4, 114981685), (5, 91985348), (7, 65703820), (10, 45992674), (13, 35378980), (14, 32851910), (20, 22996337), (26, 17689490), (28, 16425955), (35, 13140764), (49, 9386260), (52, 8844745), (65, 7075796), (70, 6570382), (91, 5054140), (98, 4693130), (130, 3537898), (140, 3285191), (169, 2721460), (182, 2527070), (196, 2346565), (245, 1877252), (260, 1768949), (338, 1360730), (364, 1263535), (455, 1010828), (490, 938626), (637, 722020), (676, 680365), (845, 544292), (910, 505414), (980, 469313), (1183, 388780), (1274, 361010), (1690, 272146), (1820, 252707), (2366, 194390), (2548, 180505), (2777, 165620), (3185, 144404), (3380, 136073), (4732, 97195), (5554, 82810), (5915, 77756), (6370, 72202), (8281, 55540), (11108, 41405), (11830, 38878), (12740, 36101), (13885, 33124), (16562, 27770), (19439, 23660)]