192070420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18223}}^1$

素因数の和:18280

約数の個数: 48

約数和(自身を含む): 440875008

約数和(自身を除く): 248804588

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 18223, 36446, 72892, 91115, 182230, 309791, 364460, 564913, 619582, 1129826, 1239164, 1548955, 2259652, 2824565, 3097910, 5649130, 6195820, 9603521, 11298260, 19207042, 38414084, 48017605, 96035210, 192070420]

約数ペア:

[(1, 192070420), (2, 96035210), (4, 48017605), (5, 38414084), (10, 19207042), (17, 11298260), (20, 9603521), (31, 6195820), (34, 5649130), (62, 3097910), (68, 2824565), (85, 2259652), (124, 1548955), (155, 1239164), (170, 1129826), (310, 619582), (340, 564913), (527, 364460), (620, 309791), (1054, 182230), (2108, 91115), (2635, 72892), (5270, 36446), (10540, 18223)]