2014403750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1083

約数の個数: 80

約数和(自身を含む): 4023399600

約数和(自身を除く): 2008995850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 125, 178, 190, 250, 445, 475, 625, 890, 950, 953, 1250, 1691, 1906, 2225, 2375, 3382, 4450, 4750, 4765, 8455, 9530, 11125, 11875, 16910, 18107, 22250, 23750, 23825, 36214, 42275, 47650, 55625, 84550, 84817, 90535, 111250, 119125, 169634, 181070, 211375, 238250, 422750, 424085, 452675, 595625, 848170, 905350, 1056875, 1191250, 1611523, 2113750, 2120425, 2263375, 3223046, 4240850, 4526750, 8057615, 10602125, 11316875, 16115230, 21204250, 22633750, 40288075, 53010625, 80576150, 106021250, 201440375, 402880750, 1007201875, 2014403750]

約数ペア:

[(1, 2014403750), (2, 1007201875), (5, 402880750), (10, 201440375), (19, 106021250), (25, 80576150), (38, 53010625), (50, 40288075), (89, 22633750), (95, 21204250), (125, 16115230), (178, 11316875), (190, 10602125), (250, 8057615), (445, 4526750), (475, 4240850), (625, 3223046), (890, 2263375), (950, 2120425), (953, 2113750), (1250, 1611523), (1691, 1191250), (1906, 1056875), (2225, 905350), (2375, 848170), (3382, 595625), (4450, 452675), (4750, 424085), (4765, 422750), (8455, 238250), (9530, 211375), (11125, 181070), (11875, 169634), (16910, 119125), (18107, 111250), (22250, 90535), (23750, 84817), (23825, 84550), (36214, 55625), (42275, 47650)]