2637213090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{2557}}^1$

素因数の和:3707

約数の個数: 64

約数和(自身を含む): 6541931520

約数和(自身を除く): 3904718430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1109, 2218, 2557, 3327, 5114, 5545, 6654, 7671, 11090, 12785, 15342, 16635, 25570, 33270, 34379, 38355, 68758, 76710, 79267, 103137, 158534, 171895, 206274, 237801, 343790, 396335, 475602, 515685, 792670, 1031370, 1189005, 2378010, 2835713, 5671426, 8507139, 14178565, 17014278, 28357130, 42535695, 85071390, 87907103, 175814206, 263721309, 439535515, 527442618, 879071030, 1318606545, 2637213090]

約数ペア:

[(1, 2637213090), (2, 1318606545), (3, 879071030), (5, 527442618), (6, 439535515), (10, 263721309), (15, 175814206), (30, 87907103), (31, 85071390), (62, 42535695), (93, 28357130), (155, 17014278), (186, 14178565), (310, 8507139), (465, 5671426), (930, 2835713), (1109, 2378010), (2218, 1189005), (2557, 1031370), (3327, 792670), (5114, 515685), (5545, 475602), (6654, 396335), (7671, 343790), (11090, 237801), (12785, 206274), (15342, 171895), (16635, 158534), (25570, 103137), (33270, 79267), (34379, 76710), (38355, 68758)]