2519440980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{146309}}^1$

素因数の和:146369

約数の個数: 96

約数和(自身を含む): 8258906880

約数和(自身を除く): 5739465900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 146309, 292618, 438927, 585236, 731545, 877854, 1024163, 1463090, 1755708, 2048326, 2194635, 2926180, 3072489, 4096652, 4389270, 5120815, 5998669, 6144978, 8778540, 10241630, 11997338, 12289956, 15362445, 17996007, 20483260, 23994676, 29993345, 30724890, 35992014, 41990683, 59986690, 61449780, 71984028, 83981366, 89980035, 119973380, 125972049, 167962732, 179960070, 209953415, 251944098, 359920140, 419906830, 503888196, 629860245, 839813660, 1259720490, 2519440980]

約数ペア:

[(1, 2519440980), (2, 1259720490), (3, 839813660), (4, 629860245), (5, 503888196), (6, 419906830), (7, 359920140), (10, 251944098), (12, 209953415), (14, 179960070), (15, 167962732), (20, 125972049), (21, 119973380), (28, 89980035), (30, 83981366), (35, 71984028), (41, 61449780), (42, 59986690), (60, 41990683), (70, 35992014), (82, 30724890), (84, 29993345), (105, 23994676), (123, 20483260), (140, 17996007), (164, 15362445), (205, 12289956), (210, 11997338), (246, 10241630), (287, 8778540), (410, 6144978), (420, 5998669), (492, 5120815), (574, 4389270), (615, 4096652), (820, 3072489), (861, 2926180), (1148, 2194635), (1230, 2048326), (1435, 1755708), (1722, 1463090), (2460, 1024163), (2870, 877854), (3444, 731545), (4305, 585236), (5740, 438927), (8610, 292618), (17220, 146309)]