1293358502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 2068623360

約数和(自身を除く): 775264858

約数列:

[1, 2, 31, 47, 62, 89, 94, 178, 1457, 2759, 2914, 4183, 4987, 5518, 8366, 9974, 129673, 154597, 234389, 259346, 309194, 443843, 468778, 887686, 7266059, 13759133, 14532118, 20860621, 27518266, 41721242, 646679251, 1293358502]

約数ペア:

[(1, 1293358502), (2, 646679251), (31, 41721242), (47, 27518266), (62, 20860621), (89, 14532118), (94, 13759133), (178, 7266059), (1457, 887686), (2759, 468778), (2914, 443843), (4183, 309194), (4987, 259346), (5518, 234389), (8366, 154597), (9974, 129673)]