17245990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 33086880

約数和(自身を除く): 15840890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 443, 458, 886, 1145, 2215, 2290, 3893, 4430, 7531, 7786, 15062, 19465, 37655, 38930, 75310, 101447, 202894, 507235, 1014470, 1724599, 3449198, 8622995, 17245990]

約数ペア:

[(1, 17245990), (2, 8622995), (5, 3449198), (10, 1724599), (17, 1014470), (34, 507235), (85, 202894), (170, 101447), (229, 75310), (443, 38930), (458, 37655), (886, 19465), (1145, 15062), (2215, 7786), (2290, 7531), (3893, 4430)]