202370987980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23696837}}^1$

素因数の和:23696914

約数の個数: 48

約数和(自身を含む): 493652529216

約数和(自身を除く): 291281541236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 23696837, 47393674, 94787348, 118484185, 165877859, 236968370, 331755718, 473936740, 663511436, 829389295, 1445507057, 1658778590, 2891014114, 3317557180, 5782028228, 7227535285, 10118549399, 14455070570, 20237098798, 28910141140, 40474197596, 50592746995, 101185493990, 202370987980]

約数ペア:

[(1, 202370987980), (2, 101185493990), (4, 50592746995), (5, 40474197596), (7, 28910141140), (10, 20237098798), (14, 14455070570), (20, 10118549399), (28, 7227535285), (35, 5782028228), (61, 3317557180), (70, 2891014114), (122, 1658778590), (140, 1445507057), (244, 829389295), (305, 663511436), (427, 473936740), (610, 331755718), (854, 236968370), (1220, 165877859), (1708, 118484185), (2135, 94787348), (4270, 47393674), (8540, 23696837)]