4821740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 13160448

約数和(自身を除く): 8338708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 101, 110, 124, 140, 154, 155, 202, 217, 220, 308, 310, 341, 385, 404, 434, 505, 620, 682, 707, 770, 868, 1010, 1085, 1111, 1364, 1414, 1540, 1705, 2020, 2170, 2222, 2387, 2828, 3131, 3410, 3535, 4340, 4444, 4774, 5555, 6262, 6820, 7070, 7777, 9548, 11110, 11935, 12524, 14140, 15554, 15655, 21917, 22220, 23870, 31108, 31310, 34441, 38885, 43834, 47740, 62620, 68882, 77770, 87668, 109585, 137764, 155540, 172205, 219170, 241087, 344410, 438340, 482174, 688820, 964348, 1205435, 2410870, 4821740]

約数ペア:

[(1, 4821740), (2, 2410870), (4, 1205435), (5, 964348), (7, 688820), (10, 482174), (11, 438340), (14, 344410), (20, 241087), (22, 219170), (28, 172205), (31, 155540), (35, 137764), (44, 109585), (55, 87668), (62, 77770), (70, 68882), (77, 62620), (101, 47740), (110, 43834), (124, 38885), (140, 34441), (154, 31310), (155, 31108), (202, 23870), (217, 22220), (220, 21917), (308, 15655), (310, 15554), (341, 14140), (385, 12524), (404, 11935), (434, 11110), (505, 9548), (620, 7777), (682, 7070), (707, 6820), (770, 6262), (868, 5555), (1010, 4774), (1085, 4444), (1111, 4340), (1364, 3535), (1414, 3410), (1540, 3131), (1705, 2828), (2020, 2387), (2170, 2222)]