20172847170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6529}}^1\times {\mathrm{14713}}^1$

素因数の和:21259

約数の個数: 64

約数和(自身を含む): 55343473920

約数和(自身を除く): 35170626750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6529, 13058, 14713, 19587, 29426, 32645, 39174, 44139, 45703, 65290, 73565, 88278, 91406, 97935, 102991, 137109, 147130, 195870, 205982, 220695, 228515, 274218, 308973, 441390, 457030, 514955, 617946, 685545, 1029910, 1371090, 1544865, 3089730, 96061177, 192122354, 288183531, 480305885, 576367062, 672428239, 960611770, 1344856478, 1440917655, 2017284717, 2881835310, 3362141195, 4034569434, 6724282390, 10086423585, 20172847170]

約数ペア:

[(1, 20172847170), (2, 10086423585), (3, 6724282390), (5, 4034569434), (6, 3362141195), (7, 2881835310), (10, 2017284717), (14, 1440917655), (15, 1344856478), (21, 960611770), (30, 672428239), (35, 576367062), (42, 480305885), (70, 288183531), (105, 192122354), (210, 96061177), (6529, 3089730), (13058, 1544865), (14713, 1371090), (19587, 1029910), (29426, 685545), (32645, 617946), (39174, 514955), (44139, 457030), (45703, 441390), (65290, 308973), (73565, 274218), (88278, 228515), (91406, 220695), (97935, 205982), (102991, 195870), (137109, 147130)]