2820528056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307381}}^1$

素因数の和:307455

約数の個数: 32

約数和(自身を含む): 5606647680

約数和(自身を除く): 2786119624

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 307381, 614762, 1229524, 2459048, 9528811, 11373097, 19057622, 22746194, 38115244, 45492388, 76230488, 90984776, 352566007, 705132014, 1410264028, 2820528056]

約数ペア:

[(1, 2820528056), (2, 1410264028), (4, 705132014), (8, 352566007), (31, 90984776), (37, 76230488), (62, 45492388), (74, 38115244), (124, 22746194), (148, 19057622), (248, 11373097), (296, 9528811), (1147, 2459048), (2294, 1229524), (4588, 614762), (9176, 307381)]