426630980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17189}}^1$

素因数の和:17288

約数の個数: 48

約数和(自身を含む): 961677360

約数和(自身を除く): 535046380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 12410, 17189, 24820, 34378, 68756, 85945, 171890, 292213, 343780, 584426, 1168852, 1254797, 1461065, 2509594, 2922130, 5019188, 5844260, 6273985, 12547970, 21331549, 25095940, 42663098, 85326196, 106657745, 213315490, 426630980]

約数ペア:

[(1, 426630980), (2, 213315490), (4, 106657745), (5, 85326196), (10, 42663098), (17, 25095940), (20, 21331549), (34, 12547970), (68, 6273985), (73, 5844260), (85, 5019188), (146, 2922130), (170, 2509594), (292, 1461065), (340, 1254797), (365, 1168852), (730, 584426), (1241, 343780), (1460, 292213), (2482, 171890), (4964, 85945), (6205, 68756), (12410, 34378), (17189, 24820)]