210599120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84919}}^1$

素因数の和:84963

約数の個数: 40

約数和(自身を含む): 505443840

約数和(自身を除く): 294844720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 84919, 169838, 339676, 424595, 679352, 849190, 1358704, 1698380, 2632489, 3396760, 5264978, 6793520, 10529956, 13162445, 21059912, 26324890, 42119824, 52649780, 105299560, 210599120]

約数ペア:

[(1, 210599120), (2, 105299560), (4, 52649780), (5, 42119824), (8, 26324890), (10, 21059912), (16, 13162445), (20, 10529956), (31, 6793520), (40, 5264978), (62, 3396760), (80, 2632489), (124, 1698380), (155, 1358704), (248, 849190), (310, 679352), (496, 424595), (620, 339676), (1240, 169838), (2480, 84919)]