65141620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4673}}^1$

素因数の和:4740

約数の個数: 48

約数和(自身を含む): 148408848

約数和(自身を除く): 83267228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4673, 6970, 9346, 13940, 18692, 23365, 46730, 79441, 93460, 158882, 191593, 317764, 383186, 397205, 766372, 794410, 957965, 1588820, 1915930, 3257081, 3831860, 6514162, 13028324, 16285405, 32570810, 65141620]

約数ペア:

[(1, 65141620), (2, 32570810), (4, 16285405), (5, 13028324), (10, 6514162), (17, 3831860), (20, 3257081), (34, 1915930), (41, 1588820), (68, 957965), (82, 794410), (85, 766372), (164, 397205), (170, 383186), (205, 317764), (340, 191593), (410, 158882), (697, 93460), (820, 79441), (1394, 46730), (2788, 23365), (3485, 18692), (4673, 13940), (6970, 9346)]