200949860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9689}}^1$

素因数の和:9776

約数の個数: 48

約数和(自身を含む): 454189680

約数和(自身を除く): 253239820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 9689, 10370, 19378, 20740, 38756, 48445, 96890, 164713, 193780, 329426, 591029, 658852, 823565, 1182058, 1647130, 2364116, 2955145, 3294260, 5910290, 10047493, 11820580, 20094986, 40189972, 50237465, 100474930, 200949860]

約数ペア:

[(1, 200949860), (2, 100474930), (4, 50237465), (5, 40189972), (10, 20094986), (17, 11820580), (20, 10047493), (34, 5910290), (61, 3294260), (68, 2955145), (85, 2364116), (122, 1647130), (170, 1182058), (244, 823565), (305, 658852), (340, 591029), (610, 329426), (1037, 193780), (1220, 164713), (2074, 96890), (4148, 48445), (5185, 38756), (9689, 20740), (10370, 19378)]