23620990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 24901250

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 103, 142, 170, 190, 206, 323, 355, 515, 646, 710, 1030, 1207, 1349, 1615, 1751, 1957, 2414, 2698, 3230, 3502, 3914, 6035, 6745, 7313, 8755, 9785, 12070, 13490, 14626, 17510, 19570, 22933, 33269, 36565, 45866, 66538, 73130, 114665, 124321, 138947, 166345, 229330, 248642, 277894, 332690, 621605, 694735, 1243210, 1389470, 2362099, 4724198, 11810495, 23620990]

約数ペア:

[(1, 23620990), (2, 11810495), (5, 4724198), (10, 2362099), (17, 1389470), (19, 1243210), (34, 694735), (38, 621605), (71, 332690), (85, 277894), (95, 248642), (103, 229330), (142, 166345), (170, 138947), (190, 124321), (206, 114665), (323, 73130), (355, 66538), (515, 45866), (646, 36565), (710, 33269), (1030, 22933), (1207, 19570), (1349, 17510), (1615, 14626), (1751, 13490), (1957, 12070), (2414, 9785), (2698, 8755), (3230, 7313), (3502, 6745), (3914, 6035)]