201996031120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194226953}}^1$

素因数の和:194226979

約数の個数: 40

約数和(自身を含む): 505766988216

約数和(自身を除く): 303770957096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 194226953, 388453906, 776907812, 971134765, 1553815624, 1942269530, 2524950389, 3107631248, 3884539060, 5049900778, 7769078120, 10099801556, 12624751945, 15538156240, 20199603112, 25249503890, 40399206224, 50499007780, 100998015560, 201996031120]

約数ペア:

[(1, 201996031120), (2, 100998015560), (4, 50499007780), (5, 40399206224), (8, 25249503890), (10, 20199603112), (13, 15538156240), (16, 12624751945), (20, 10099801556), (26, 7769078120), (40, 5049900778), (52, 3884539060), (65, 3107631248), (80, 2524950389), (104, 1942269530), (130, 1553815624), (208, 971134765), (260, 776907812), (520, 388453906), (1040, 194226953)]