301275260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{105341}}^1$

素因数の和:105374

約数の個数: 48

約数和(自身を含む): 743293152

約数和(自身を除く): 442017892

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 105341, 210682, 421364, 526705, 1053410, 1158751, 1369433, 2106820, 2317502, 2738866, 4635004, 5477732, 5793755, 6847165, 11587510, 13694330, 15063763, 23175020, 27388660, 30127526, 60255052, 75318815, 150637630, 301275260]

約数ペア:

[(1, 301275260), (2, 150637630), (4, 75318815), (5, 60255052), (10, 30127526), (11, 27388660), (13, 23175020), (20, 15063763), (22, 13694330), (26, 11587510), (44, 6847165), (52, 5793755), (55, 5477732), (65, 4635004), (110, 2738866), (130, 2317502), (143, 2106820), (220, 1369433), (260, 1158751), (286, 1053410), (572, 526705), (715, 421364), (1430, 210682), (2860, 105341)]