2017845090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30671}}^1$

素因数の和:30744

約数の個数: 96

約数和(自身を含む): 5684380416

約数和(自身を除く): 3666535326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 306, 387, 430, 510, 645, 731, 765, 774, 1290, 1462, 1530, 1935, 2193, 3655, 3870, 4386, 6579, 7310, 10965, 13158, 21930, 30671, 32895, 61342, 65790, 92013, 153355, 184026, 276039, 306710, 460065, 521407, 552078, 920130, 1042814, 1318853, 1380195, 1564221, 2607035, 2637706, 2760390, 3128442, 3956559, 4692663, 5214070, 6594265, 7821105, 7913118, 9385326, 11869677, 13188530, 15642210, 19782795, 22420501, 23463315, 23739354, 39565590, 44841002, 46926630, 59348385, 67261503, 112102505, 118696770, 134523006, 201784509, 224205010, 336307515, 403569018, 672615030, 1008922545, 2017845090]

約数ペア:

[(1, 2017845090), (2, 1008922545), (3, 672615030), (5, 403569018), (6, 336307515), (9, 224205010), (10, 201784509), (15, 134523006), (17, 118696770), (18, 112102505), (30, 67261503), (34, 59348385), (43, 46926630), (45, 44841002), (51, 39565590), (85, 23739354), (86, 23463315), (90, 22420501), (102, 19782795), (129, 15642210), (153, 13188530), (170, 11869677), (215, 9385326), (255, 7913118), (258, 7821105), (306, 6594265), (387, 5214070), (430, 4692663), (510, 3956559), (645, 3128442), (731, 2760390), (765, 2637706), (774, 2607035), (1290, 1564221), (1462, 1380195), (1530, 1318853), (1935, 1042814), (2193, 920130), (3655, 552078), (3870, 521407), (4386, 460065), (6579, 306710), (7310, 276039), (10965, 184026), (13158, 153355), (21930, 92013), (30671, 65790), (32895, 61342)]