2019403450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{26209}}^1$

素因数の和:26311

約数の個数: 48

約数和(自身を含む): 3978048960

約数和(自身を除く): 1958645510

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 134, 230, 335, 575, 670, 1150, 1541, 1675, 3082, 3350, 7705, 15410, 26209, 38525, 52418, 77050, 131045, 262090, 602807, 655225, 1205614, 1310450, 1756003, 3014035, 3512006, 6028070, 8780015, 15070175, 17560030, 30140350, 40388069, 43900075, 80776138, 87800150, 201940345, 403880690, 1009701725, 2019403450]

約数ペア:

[(1, 2019403450), (2, 1009701725), (5, 403880690), (10, 201940345), (23, 87800150), (25, 80776138), (46, 43900075), (50, 40388069), (67, 30140350), (115, 17560030), (134, 15070175), (230, 8780015), (335, 6028070), (575, 3512006), (670, 3014035), (1150, 1756003), (1541, 1310450), (1675, 1205614), (3082, 655225), (3350, 602807), (7705, 262090), (15410, 131045), (26209, 77050), (38525, 52418)]