201912460190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1\times {\mathrm{12391}}^1$

素因数の和:14313

約数の個数: 64

約数和(自身を含む): 418802807808

約数和(自身を除く): 216890347618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1777, 1834, 3554, 4585, 8885, 9170, 12391, 12439, 17770, 24782, 24878, 61955, 62195, 86737, 123910, 124390, 173474, 232787, 433685, 465574, 867370, 1163935, 1623221, 1629509, 2327870, 3246442, 3259018, 8116105, 8147545, 11362547, 16232210, 16295090, 22018807, 22725094, 44037614, 56812735, 110094035, 113625470, 154131649, 220188070, 308263298, 770658245, 1541316490, 2884463717, 5768927434, 14422318585, 20191246019, 28844637170, 40382492038, 100956230095, 201912460190]

約数ペア:

[(1, 201912460190), (2, 100956230095), (5, 40382492038), (7, 28844637170), (10, 20191246019), (14, 14422318585), (35, 5768927434), (70, 2884463717), (131, 1541316490), (262, 770658245), (655, 308263298), (917, 220188070), (1310, 154131649), (1777, 113625470), (1834, 110094035), (3554, 56812735), (4585, 44037614), (8885, 22725094), (9170, 22018807), (12391, 16295090), (12439, 16232210), (17770, 11362547), (24782, 8147545), (24878, 8116105), (61955, 3259018), (62195, 3246442), (86737, 2327870), (123910, 1629509), (124390, 1623221), (173474, 1163935), (232787, 867370), (433685, 465574)]