2034201520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67447}}^1$

素因数の和:67502

約数の個数: 80

約数和(自身を含む): 5269037760

約数和(自身を除く): 3234836240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 7540, 15080, 30160, 67447, 134894, 269788, 337235, 539576, 674470, 876811, 1079152, 1348940, 1753622, 1955963, 2697880, 3507244, 3911926, 4384055, 5395760, 7014488, 7823852, 8768110, 9779815, 14028976, 15647704, 17536220, 19559630, 25427519, 31295408, 35072440, 39119260, 50855038, 70144880, 78238520, 101710076, 127137595, 156477040, 203420152, 254275190, 406840304, 508550380, 1017100760, 2034201520]

約数ペア:

[(1, 2034201520), (2, 1017100760), (4, 508550380), (5, 406840304), (8, 254275190), (10, 203420152), (13, 156477040), (16, 127137595), (20, 101710076), (26, 78238520), (29, 70144880), (40, 50855038), (52, 39119260), (58, 35072440), (65, 31295408), (80, 25427519), (104, 19559630), (116, 17536220), (130, 15647704), (145, 14028976), (208, 9779815), (232, 8768110), (260, 7823852), (290, 7014488), (377, 5395760), (464, 4384055), (520, 3911926), (580, 3507244), (754, 2697880), (1040, 1955963), (1160, 1753622), (1508, 1348940), (1885, 1079152), (2320, 876811), (3016, 674470), (3770, 539576), (6032, 337235), (7540, 269788), (15080, 134894), (30160, 67447)]