838535779060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193211009}}^1$

素因数の和:193211056

約数の個数: 48

約数和(自身を含む): 2077404779520

約数和(自身を除く): 1238869000460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 193211009, 386422018, 772844036, 966055045, 1352477063, 1932110090, 2704954126, 3864220180, 5409908252, 5989541279, 6762385315, 11979082558, 13524770630, 23958165116, 27049541260, 29947706395, 41926788953, 59895412790, 83853577906, 119790825580, 167707155812, 209633944765, 419267889530, 838535779060]

約数ペア:

[(1, 838535779060), (2, 419267889530), (4, 209633944765), (5, 167707155812), (7, 119790825580), (10, 83853577906), (14, 59895412790), (20, 41926788953), (28, 29947706395), (31, 27049541260), (35, 23958165116), (62, 13524770630), (70, 11979082558), (124, 6762385315), (140, 5989541279), (155, 5409908252), (217, 3864220180), (310, 2704954126), (434, 1932110090), (620, 1352477063), (868, 966055045), (1085, 772844036), (2170, 386422018), (4340, 193211009)]