28715693570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{22157}}^1$

素因数の和:22343

約数の個数: 64

約数和(自身を含む): 55279778400

約数和(自身を除く): 26564084830

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 109, 145, 205, 218, 290, 410, 545, 1090, 1189, 2378, 3161, 4469, 5945, 6322, 8938, 11890, 15805, 22157, 22345, 31610, 44314, 44690, 110785, 129601, 221570, 259202, 642553, 648005, 908437, 1285106, 1296010, 1816874, 2415113, 3212765, 4542185, 4830226, 6425530, 9084370, 12075565, 24151130, 26344673, 52689346, 70038277, 99019633, 131723365, 140076554, 198039266, 263446730, 350191385, 495098165, 700382770, 990196330, 2871569357, 5743138714, 14357846785, 28715693570]

約数ペア:

[(1, 28715693570), (2, 14357846785), (5, 5743138714), (10, 2871569357), (29, 990196330), (41, 700382770), (58, 495098165), (82, 350191385), (109, 263446730), (145, 198039266), (205, 140076554), (218, 131723365), (290, 99019633), (410, 70038277), (545, 52689346), (1090, 26344673), (1189, 24151130), (2378, 12075565), (3161, 9084370), (4469, 6425530), (5945, 4830226), (6322, 4542185), (8938, 3212765), (11890, 2415113), (15805, 1816874), (22157, 1296010), (22345, 1285106), (31610, 908437), (44314, 648005), (44690, 642553), (110785, 259202), (129601, 221570)]