2937550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 6997320

約数和(自身を除く): 4059770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 109, 110, 154, 175, 218, 245, 275, 350, 385, 490, 539, 545, 550, 763, 770, 1078, 1090, 1199, 1225, 1526, 1925, 2398, 2450, 2695, 2725, 3815, 3850, 5341, 5390, 5450, 5995, 7630, 8393, 10682, 11990, 13475, 16786, 19075, 26705, 26950, 29975, 38150, 41965, 53410, 58751, 59950, 83930, 117502, 133525, 209825, 267050, 293755, 419650, 587510, 1468775, 2937550]

約数ペア:

[(1, 2937550), (2, 1468775), (5, 587510), (7, 419650), (10, 293755), (11, 267050), (14, 209825), (22, 133525), (25, 117502), (35, 83930), (49, 59950), (50, 58751), (55, 53410), (70, 41965), (77, 38150), (98, 29975), (109, 26950), (110, 26705), (154, 19075), (175, 16786), (218, 13475), (245, 11990), (275, 10682), (350, 8393), (385, 7630), (490, 5995), (539, 5450), (545, 5390), (550, 5341), (763, 3850), (770, 3815), (1078, 2725), (1090, 2695), (1199, 2450), (1225, 2398), (1526, 1925)]