2049795636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1373}}^1\times {\mathrm{2539}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 5569976160

約数和(自身を除く): 3520180524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1373, 2539, 2746, 4119, 5078, 5492, 7617, 8238, 9611, 10156, 15234, 16476, 17773, 19222, 28833, 30468, 35546, 38444, 53319, 57666, 67277, 71092, 106638, 115332, 124411, 134554, 201831, 213276, 248822, 269108, 373233, 403662, 497644, 746466, 807324, 1492932, 3486047, 6972094, 10458141, 13944188, 20916282, 24402329, 41832564, 48804658, 73206987, 97609316, 146413974, 170816303, 292827948, 341632606, 512448909, 683265212, 1024897818, 2049795636]

約数ペア:

[(1, 2049795636), (2, 1024897818), (3, 683265212), (4, 512448909), (6, 341632606), (7, 292827948), (12, 170816303), (14, 146413974), (21, 97609316), (28, 73206987), (42, 48804658), (49, 41832564), (84, 24402329), (98, 20916282), (147, 13944188), (196, 10458141), (294, 6972094), (588, 3486047), (1373, 1492932), (2539, 807324), (2746, 746466), (4119, 497644), (5078, 403662), (5492, 373233), (7617, 269108), (8238, 248822), (9611, 213276), (10156, 201831), (15234, 134554), (16476, 124411), (17773, 115332), (19222, 106638), (28833, 71092), (30468, 67277), (35546, 57666), (38444, 53319)]