1915677576280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3683995339}}^1$

素因数の和:3683995363

約数の個数: 32

約数和(自身を含む): 4641834128400

約数和(自身を除く): 2726156552120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3683995339, 7367990678, 14735981356, 18419976695, 29471962712, 36839953390, 47891939407, 73679906780, 95783878814, 147359813560, 191567757628, 239459697035, 383135515256, 478919394070, 957838788140, 1915677576280]

約数ペア:

[(1, 1915677576280), (2, 957838788140), (4, 478919394070), (5, 383135515256), (8, 239459697035), (10, 191567757628), (13, 147359813560), (20, 95783878814), (26, 73679906780), (40, 47891939407), (52, 36839953390), (65, 29471962712), (104, 18419976695), (130, 14735981356), (260, 7367990678), (520, 3683995339)]