12250630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 27141120

約数和(自身を除く): 14890490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 151, 190, 266, 302, 305, 427, 610, 665, 755, 854, 1057, 1159, 1330, 1510, 2114, 2135, 2318, 2869, 4270, 5285, 5738, 5795, 8113, 9211, 10570, 11590, 14345, 16226, 18422, 20083, 28690, 40166, 40565, 46055, 64477, 81130, 92110, 100415, 128954, 175009, 200830, 322385, 350018, 644770, 875045, 1225063, 1750090, 2450126, 6125315, 12250630]

約数ペア:

[(1, 12250630), (2, 6125315), (5, 2450126), (7, 1750090), (10, 1225063), (14, 875045), (19, 644770), (35, 350018), (38, 322385), (61, 200830), (70, 175009), (95, 128954), (122, 100415), (133, 92110), (151, 81130), (190, 64477), (266, 46055), (302, 40565), (305, 40166), (427, 28690), (610, 20083), (665, 18422), (755, 16226), (854, 14345), (1057, 11590), (1159, 10570), (1330, 9211), (1510, 8113), (2114, 5795), (2135, 5738), (2318, 5285), (2869, 4270)]