8750450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 17528640

約数和(自身を除く): 8778190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 151, 190, 302, 305, 475, 610, 755, 950, 1159, 1510, 1525, 2318, 2869, 3050, 3775, 5738, 5795, 7550, 9211, 11590, 14345, 18422, 28690, 28975, 46055, 57950, 71725, 92110, 143450, 175009, 230275, 350018, 460550, 875045, 1750090, 4375225, 8750450]

約数ペア:

[(1, 8750450), (2, 4375225), (5, 1750090), (10, 875045), (19, 460550), (25, 350018), (38, 230275), (50, 175009), (61, 143450), (95, 92110), (122, 71725), (151, 57950), (190, 46055), (302, 28975), (305, 28690), (475, 18422), (610, 14345), (755, 11590), (950, 9211), (1159, 7550), (1510, 5795), (1525, 5738), (2318, 3775), (2869, 3050)]