1227130226

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5113}}^1$

素因数の和:5239

約数の個数: 48

約数和(自身を含む): 2238704640

約数和(自身を除く): 1011574414

約数列:

[1, 2, 7, 14, 31, 49, 62, 79, 98, 158, 217, 434, 553, 1106, 1519, 2449, 3038, 3871, 4898, 5113, 7742, 10226, 17143, 34286, 35791, 71582, 120001, 158503, 240002, 250537, 317006, 403927, 501074, 807854, 1109521, 2219042, 2827489, 5654978, 7766647, 12521737, 15533294, 19792423, 25043474, 39584846, 87652159, 175304318, 613565113, 1227130226]

約数ペア:

[(1, 1227130226), (2, 613565113), (7, 175304318), (14, 87652159), (31, 39584846), (49, 25043474), (62, 19792423), (79, 15533294), (98, 12521737), (158, 7766647), (217, 5654978), (434, 2827489), (553, 2219042), (1106, 1109521), (1519, 807854), (2449, 501074), (3038, 403927), (3871, 317006), (4898, 250537), (5113, 240002), (7742, 158503), (10226, 120001), (17143, 71582), (34286, 35791)]