2273921860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{25339}}^1$

素因数の和:25996

約数の個数: 48

約数和(自身を含む): 5466142080

約数和(自身を除く): 3192220220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 641, 1282, 2564, 3205, 4487, 6410, 8974, 12820, 17948, 22435, 25339, 44870, 50678, 89740, 101356, 126695, 177373, 253390, 354746, 506780, 709492, 886865, 1773730, 3547460, 16242299, 32484598, 64969196, 81211495, 113696093, 162422990, 227392186, 324845980, 454784372, 568480465, 1136960930, 2273921860]

約数ペア:

[(1, 2273921860), (2, 1136960930), (4, 568480465), (5, 454784372), (7, 324845980), (10, 227392186), (14, 162422990), (20, 113696093), (28, 81211495), (35, 64969196), (70, 32484598), (140, 16242299), (641, 3547460), (1282, 1773730), (2564, 886865), (3205, 709492), (4487, 506780), (6410, 354746), (8974, 253390), (12820, 177373), (17948, 126695), (22435, 101356), (25339, 89740), (44870, 50678)]