1330705940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{170167}}^1$

素因数の和:170216

約数の個数: 48

約数和(自身を含む): 3087528192

約数和(自身を除く): 1756822252

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 170167, 340334, 680668, 850835, 1701670, 2892839, 3403340, 3913841, 5785678, 7827682, 11571356, 14464195, 15655364, 19569205, 28928390, 39138410, 57856780, 66535297, 78276820, 133070594, 266141188, 332676485, 665352970, 1330705940]

約数ペア:

[(1, 1330705940), (2, 665352970), (4, 332676485), (5, 266141188), (10, 133070594), (17, 78276820), (20, 66535297), (23, 57856780), (34, 39138410), (46, 28928390), (68, 19569205), (85, 15655364), (92, 14464195), (115, 11571356), (170, 7827682), (230, 5785678), (340, 3913841), (391, 3403340), (460, 2892839), (782, 1701670), (1564, 850835), (1955, 680668), (3910, 340334), (7820, 170167)]