2141150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 4620240

約数和(自身を除く): 2479090

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 229, 275, 374, 425, 458, 550, 850, 935, 1145, 1870, 2290, 2519, 3893, 4675, 5038, 5725, 7786, 9350, 11450, 12595, 19465, 25190, 38930, 42823, 62975, 85646, 97325, 125950, 194650, 214115, 428230, 1070575, 2141150]

約数ペア:

[(1, 2141150), (2, 1070575), (5, 428230), (10, 214115), (11, 194650), (17, 125950), (22, 97325), (25, 85646), (34, 62975), (50, 42823), (55, 38930), (85, 25190), (110, 19465), (170, 12595), (187, 11450), (229, 9350), (275, 7786), (374, 5725), (425, 5038), (458, 4675), (550, 3893), (850, 2519), (935, 2290), (1145, 1870)]