1519227580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 3533503680

約数和(自身を除く): 2014276100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 97, 118, 130, 194, 236, 260, 295, 388, 485, 590, 767, 970, 1021, 1180, 1261, 1534, 1940, 2042, 2522, 3068, 3835, 4084, 5044, 5105, 5723, 6305, 7670, 10210, 11446, 12610, 13273, 15340, 20420, 22892, 25220, 26546, 28615, 53092, 57230, 60239, 66365, 74399, 99037, 114460, 120478, 132730, 148798, 198074, 240956, 265460, 297596, 301195, 371995, 396148, 495185, 602390, 743990, 783107, 990370, 1204780, 1287481, 1487980, 1566214, 1980740, 2574962, 3132428, 3915535, 5149924, 5843183, 6437405, 7831070, 11686366, 12874810, 15662140, 23372732, 25749620, 29215915, 58431830, 75961379, 116863660, 151922758, 303845516, 379806895, 759613790, 1519227580]

約数ペア:

[(1, 1519227580), (2, 759613790), (4, 379806895), (5, 303845516), (10, 151922758), (13, 116863660), (20, 75961379), (26, 58431830), (52, 29215915), (59, 25749620), (65, 23372732), (97, 15662140), (118, 12874810), (130, 11686366), (194, 7831070), (236, 6437405), (260, 5843183), (295, 5149924), (388, 3915535), (485, 3132428), (590, 2574962), (767, 1980740), (970, 1566214), (1021, 1487980), (1180, 1287481), (1261, 1204780), (1534, 990370), (1940, 783107), (2042, 743990), (2522, 602390), (3068, 495185), (3835, 396148), (4084, 371995), (5044, 301195), (5105, 297596), (5723, 265460), (6305, 240956), (7670, 198074), (10210, 148798), (11446, 132730), (12610, 120478), (13273, 114460), (15340, 99037), (20420, 74399), (22892, 66365), (25220, 60239), (26546, 57230), (28615, 53092)]