331018030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{4931}}^1$

素因数の和:5089

約数の個数: 48

約数和(自身を含む): 698312016

約数和(自身を除く): 367293986

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 959, 1370, 1918, 4795, 4931, 6713, 9590, 9862, 13426, 24655, 33565, 34517, 49310, 67130, 69034, 172585, 241619, 345170, 483238, 675547, 1208095, 1351094, 2416190, 3377735, 4728829, 6755470, 9457658, 23644145, 33101803, 47288290, 66203606, 165509015, 331018030]

約数ペア:

[(1, 331018030), (2, 165509015), (5, 66203606), (7, 47288290), (10, 33101803), (14, 23644145), (35, 9457658), (49, 6755470), (70, 4728829), (98, 3377735), (137, 2416190), (245, 1351094), (274, 1208095), (490, 675547), (685, 483238), (959, 345170), (1370, 241619), (1918, 172585), (4795, 69034), (4931, 67130), (6713, 49310), (9590, 34517), (9862, 33565), (13426, 24655)]