1215404738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 1900184832

約数和(自身を除く): 684780094

約数列:

[1, 2, 41, 82, 103, 151, 206, 302, 953, 1906, 4223, 6191, 8446, 12382, 15553, 31106, 39073, 78146, 98159, 143903, 196318, 287806, 637673, 1275346, 4024519, 5900023, 8049038, 11800046, 14822009, 29644018, 607702369, 1215404738]

約数ペア:

[(1, 1215404738), (2, 607702369), (41, 29644018), (82, 14822009), (103, 11800046), (151, 8049038), (206, 5900023), (302, 4024519), (953, 1275346), (1906, 637673), (4223, 287806), (6191, 196318), (8446, 143903), (12382, 98159), (15553, 78146), (31106, 39073)]