2576860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 6858432

約数和(自身を除く): 4281572

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 53, 55, 65, 68, 85, 106, 110, 130, 143, 170, 187, 212, 220, 221, 260, 265, 286, 340, 374, 442, 530, 572, 583, 689, 715, 748, 884, 901, 935, 1060, 1105, 1166, 1378, 1430, 1802, 1870, 2210, 2332, 2431, 2756, 2860, 2915, 3445, 3604, 3740, 4420, 4505, 4862, 5830, 6890, 7579, 9010, 9724, 9911, 11660, 11713, 12155, 13780, 15158, 18020, 19822, 23426, 24310, 30316, 37895, 39644, 46852, 48620, 49555, 58565, 75790, 99110, 117130, 128843, 151580, 198220, 234260, 257686, 515372, 644215, 1288430, 2576860]

約数ペア:

[(1, 2576860), (2, 1288430), (4, 644215), (5, 515372), (10, 257686), (11, 234260), (13, 198220), (17, 151580), (20, 128843), (22, 117130), (26, 99110), (34, 75790), (44, 58565), (52, 49555), (53, 48620), (55, 46852), (65, 39644), (68, 37895), (85, 30316), (106, 24310), (110, 23426), (130, 19822), (143, 18020), (170, 15158), (187, 13780), (212, 12155), (220, 11713), (221, 11660), (260, 9911), (265, 9724), (286, 9010), (340, 7579), (374, 6890), (442, 5830), (530, 4862), (572, 4505), (583, 4420), (689, 3740), (715, 3604), (748, 3445), (884, 2915), (901, 2860), (935, 2756), (1060, 2431), (1105, 2332), (1166, 2210), (1378, 1870), (1430, 1802)]