18063350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 36158400

約数和(自身を除く): 18095050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 269, 395, 425, 538, 790, 850, 1343, 1345, 1975, 2686, 2690, 3950, 4573, 6715, 6725, 9146, 13430, 13450, 21251, 22865, 33575, 42502, 45730, 67150, 106255, 114325, 212510, 228650, 361267, 531275, 722534, 1062550, 1806335, 3612670, 9031675, 18063350]

約数ペア:

[(1, 18063350), (2, 9031675), (5, 3612670), (10, 1806335), (17, 1062550), (25, 722534), (34, 531275), (50, 361267), (79, 228650), (85, 212510), (158, 114325), (170, 106255), (269, 67150), (395, 45730), (425, 42502), (538, 33575), (790, 22865), (850, 21251), (1343, 13450), (1345, 13430), (1975, 9146), (2686, 6725), (2690, 6715), (3950, 4573)]