2122868050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{6719}}^1$

素因数の和:6891

約数の個数: 48

約数和(自身を含む): 4049740800

約数和(自身を除く): 1926872750

約数列:

[1, 2, 5, 10, 25, 50, 71, 89, 142, 178, 355, 445, 710, 890, 1775, 2225, 3550, 4450, 6319, 6719, 12638, 13438, 31595, 33595, 63190, 67190, 157975, 167975, 315950, 335950, 477049, 597991, 954098, 1195982, 2385245, 2989955, 4770490, 5979910, 11926225, 14949775, 23852450, 29899550, 42457361, 84914722, 212286805, 424573610, 1061434025, 2122868050]

約数ペア:

[(1, 2122868050), (2, 1061434025), (5, 424573610), (10, 212286805), (25, 84914722), (50, 42457361), (71, 29899550), (89, 23852450), (142, 14949775), (178, 11926225), (355, 5979910), (445, 4770490), (710, 2989955), (890, 2385245), (1775, 1195982), (2225, 954098), (3550, 597991), (4450, 477049), (6319, 335950), (6719, 315950), (12638, 167975), (13438, 157975), (31595, 67190), (33595, 63190)]