201014887720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1268713}}^1$

素因数の和:1268974

約数の個数: 64

約数和(自身を含む): 480944103120

約数和(自身を除く): 279929215400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 233, 340, 466, 680, 932, 1165, 1864, 2330, 3961, 4660, 7922, 9320, 15844, 19805, 31688, 39610, 79220, 158440, 1268713, 2537426, 5074852, 6343565, 10149704, 12687130, 21568121, 25374260, 43136242, 50748520, 86272484, 107840605, 172544968, 215681210, 295610129, 431362420, 591220258, 862724840, 1182440516, 1478050645, 2364881032, 2956101290, 5025372193, 5912202580, 10050744386, 11824405160, 20101488772, 25126860965, 40202977544, 50253721930, 100507443860, 201014887720]

約数ペア:

[(1, 201014887720), (2, 100507443860), (4, 50253721930), (5, 40202977544), (8, 25126860965), (10, 20101488772), (17, 11824405160), (20, 10050744386), (34, 5912202580), (40, 5025372193), (68, 2956101290), (85, 2364881032), (136, 1478050645), (170, 1182440516), (233, 862724840), (340, 591220258), (466, 431362420), (680, 295610129), (932, 215681210), (1165, 172544968), (1864, 107840605), (2330, 86272484), (3961, 50748520), (4660, 43136242), (7922, 25374260), (9320, 21568121), (15844, 12687130), (19805, 10149704), (31688, 6343565), (39610, 5074852), (79220, 2537426), (158440, 1268713)]