2022603275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{103}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 3188819712

約数和(自身を除く): 1166216437

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 101, 103, 175, 275, 385, 505, 515, 707, 721, 1111, 1133, 1925, 2525, 2575, 3535, 3605, 5555, 5665, 7777, 7931, 10201, 10403, 17675, 18025, 27775, 28325, 38885, 39655, 51005, 52015, 71407, 72821, 112211, 114433, 194425, 198275, 255025, 260075, 357035, 364105, 561055, 572165, 785477, 801031, 1050703, 1785175, 1820525, 2805275, 2860825, 3927385, 4005155, 5253515, 7354921, 11557733, 19636925, 20025775, 26267575, 36774605, 57788665, 80904131, 183873025, 288943325, 404520655, 2022603275]

約数ペア:

[(1, 2022603275), (5, 404520655), (7, 288943325), (11, 183873025), (25, 80904131), (35, 57788665), (55, 36774605), (77, 26267575), (101, 20025775), (103, 19636925), (175, 11557733), (275, 7354921), (385, 5253515), (505, 4005155), (515, 3927385), (707, 2860825), (721, 2805275), (1111, 1820525), (1133, 1785175), (1925, 1050703), (2525, 801031), (2575, 785477), (3535, 572165), (3605, 561055), (5555, 364105), (5665, 357035), (7777, 260075), (7931, 255025), (10201, 198275), (10403, 194425), (17675, 114433), (18025, 112211), (27775, 72821), (28325, 71407), (38885, 52015), (39655, 51005)]