210914970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 398723430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 59, 70, 87, 105, 118, 145, 174, 177, 203, 210, 290, 295, 354, 406, 413, 435, 587, 590, 609, 826, 870, 885, 1015, 1174, 1218, 1239, 1711, 1761, 1770, 2030, 2065, 2478, 2935, 3045, 3422, 3522, 4109, 4130, 5133, 5870, 6090, 6195, 8218, 8555, 8805, 10266, 11977, 12327, 12390, 17023, 17110, 17610, 20545, 23954, 24654, 25665, 34046, 34633, 35931, 41090, 51069, 51330, 59885, 61635, 69266, 71862, 85115, 102138, 103899, 119161, 119770, 123270, 170230, 173165, 179655, 207798, 238322, 242431, 255345, 346330, 357483, 359310, 484862, 510690, 519495, 595805, 714966, 727293, 1004357, 1038990, 1191610, 1212155, 1454586, 1787415, 2008714, 2424310, 3013071, 3574830, 3636465, 5021785, 6026142, 7030499, 7272930, 10043570, 14060998, 15065355, 21091497, 30130710, 35152495, 42182994, 70304990, 105457485, 210914970]

約数ペア:

[(1, 210914970), (2, 105457485), (3, 70304990), (5, 42182994), (6, 35152495), (7, 30130710), (10, 21091497), (14, 15065355), (15, 14060998), (21, 10043570), (29, 7272930), (30, 7030499), (35, 6026142), (42, 5021785), (58, 3636465), (59, 3574830), (70, 3013071), (87, 2424310), (105, 2008714), (118, 1787415), (145, 1454586), (174, 1212155), (177, 1191610), (203, 1038990), (210, 1004357), (290, 727293), (295, 714966), (354, 595805), (406, 519495), (413, 510690), (435, 484862), (587, 359310), (590, 357483), (609, 346330), (826, 255345), (870, 242431), (885, 238322), (1015, 207798), (1174, 179655), (1218, 173165), (1239, 170230), (1711, 123270), (1761, 119770), (1770, 119161), (2030, 103899), (2065, 102138), (2478, 85115), (2935, 71862), (3045, 69266), (3422, 61635), (3522, 59885), (4109, 51330), (4130, 51069), (5133, 41090), (5870, 35931), (6090, 34633), (6195, 34046), (8218, 25665), (8555, 24654), (8805, 23954), (10266, 20545), (11977, 17610), (12327, 17110), (12390, 17023)]