201012760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22739}}^1$

素因数の和:22780

約数の個数: 64

約数和(自身を含む): 515743200

約数和(自身を除く): 314730440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 22739, 45478, 90956, 113695, 181912, 227390, 295607, 386563, 454780, 591214, 773126, 909560, 1182428, 1478035, 1546252, 1932815, 2364856, 2956070, 3092504, 3865630, 5025319, 5912140, 7731260, 10050638, 11824280, 15462520, 20101276, 25126595, 40202552, 50253190, 100506380, 201012760]

約数ペア:

[(1, 201012760), (2, 100506380), (4, 50253190), (5, 40202552), (8, 25126595), (10, 20101276), (13, 15462520), (17, 11824280), (20, 10050638), (26, 7731260), (34, 5912140), (40, 5025319), (52, 3865630), (65, 3092504), (68, 2956070), (85, 2364856), (104, 1932815), (130, 1546252), (136, 1478035), (170, 1182428), (221, 909560), (260, 773126), (340, 591214), (442, 454780), (520, 386563), (680, 295607), (884, 227390), (1105, 181912), (1768, 113695), (2210, 90956), (4420, 45478), (8840, 22739)]