1946504500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{73453}}^1$

素因数の和:73525

約数の個数: 48

約数和(自身を含む): 4331435472

約数和(自身を除く): 2384930972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 5300, 6625, 13250, 26500, 73453, 146906, 293812, 367265, 734530, 1469060, 1836325, 3672650, 3893009, 7345300, 7786018, 9181625, 15572036, 18363250, 19465045, 36726500, 38930090, 77860180, 97325225, 194650450, 389300900, 486626125, 973252250, 1946504500]

約数ペア:

[(1, 1946504500), (2, 973252250), (4, 486626125), (5, 389300900), (10, 194650450), (20, 97325225), (25, 77860180), (50, 38930090), (53, 36726500), (100, 19465045), (106, 18363250), (125, 15572036), (212, 9181625), (250, 7786018), (265, 7345300), (500, 3893009), (530, 3672650), (1060, 1836325), (1325, 1469060), (2650, 734530), (5300, 367265), (6625, 293812), (13250, 146906), (26500, 73453)]