1985323250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{81869}}^1$

素因数の和:81983

約数の個数: 32

約数和(自身を含む): 3754885680

約数和(自身を除く): 1769562430

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 970, 2425, 4850, 12125, 24250, 81869, 163738, 409345, 818690, 2046725, 4093450, 7941293, 10233625, 15882586, 20467250, 39706465, 79412930, 198532325, 397064650, 992661625, 1985323250]

約数ペア:

[(1, 1985323250), (2, 992661625), (5, 397064650), (10, 198532325), (25, 79412930), (50, 39706465), (97, 20467250), (125, 15882586), (194, 10233625), (250, 7941293), (485, 4093450), (970, 2046725), (2425, 818690), (4850, 409345), (12125, 163738), (24250, 81869)]