2036403800

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{53309}}^1$

素因数の和:53516

約数の個数: 48

約数和(自身を含む): 4759516800

約数和(自身を除く): 2723113000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1910, 3820, 4775, 7640, 9550, 19100, 38200, 53309, 106618, 213236, 266545, 426472, 533090, 1066180, 1332725, 2132360, 2665450, 5330900, 10182019, 10661800, 20364038, 40728076, 50910095, 81456152, 101820190, 203640380, 254550475, 407280760, 509100950, 1018201900, 2036403800]

約数ペア:

[(1, 2036403800), (2, 1018201900), (4, 509100950), (5, 407280760), (8, 254550475), (10, 203640380), (20, 101820190), (25, 81456152), (40, 50910095), (50, 40728076), (100, 20364038), (191, 10661800), (200, 10182019), (382, 5330900), (764, 2665450), (955, 2132360), (1528, 1332725), (1910, 1066180), (3820, 533090), (4775, 426472), (7640, 266545), (9550, 213236), (19100, 106618), (38200, 53309)]