2352207980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{213449}}^1$

素因数の和:213506

約数の個数: 48

約数和(自身を含む): 5378940000

約数和(自身を除く): 3026732020

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 213449, 426898, 853796, 1067245, 2134490, 4055531, 4268980, 6190021, 8111062, 12380042, 16222124, 20277655, 24760084, 30950105, 40555310, 61900210, 81110620, 117610399, 123800420, 235220798, 470441596, 588051995, 1176103990, 2352207980]

約数ペア:

[(1, 2352207980), (2, 1176103990), (4, 588051995), (5, 470441596), (10, 235220798), (19, 123800420), (20, 117610399), (29, 81110620), (38, 61900210), (58, 40555310), (76, 30950105), (95, 24760084), (116, 20277655), (145, 16222124), (190, 12380042), (290, 8111062), (380, 6190021), (551, 4268980), (580, 4055531), (1102, 2134490), (2204, 1067245), (2755, 853796), (5510, 426898), (11020, 213449)]