9898451810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{7901}}^1$

素因数の和:8363

約数の個数: 64

約数和(自身を含む): 20072344320

約数和(自身を除く): 10173892510

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 419, 598, 838, 1495, 2095, 2990, 4190, 5447, 7901, 9637, 10894, 15802, 19274, 27235, 39505, 48185, 54470, 79010, 96370, 102713, 125281, 181723, 205426, 250562, 363446, 513565, 626405, 908615, 1027130, 1252810, 1817230, 2362399, 3310519, 4724798, 6621038, 11811995, 16552595, 23623990, 33105190, 43036747, 76141937, 86073494, 152283874, 215183735, 380709685, 430367470, 761419370, 989845181, 1979690362, 4949225905, 9898451810]

約数ペア:

[(1, 9898451810), (2, 4949225905), (5, 1979690362), (10, 989845181), (13, 761419370), (23, 430367470), (26, 380709685), (46, 215183735), (65, 152283874), (115, 86073494), (130, 76141937), (230, 43036747), (299, 33105190), (419, 23623990), (598, 16552595), (838, 11811995), (1495, 6621038), (2095, 4724798), (2990, 3310519), (4190, 2362399), (5447, 1817230), (7901, 1252810), (9637, 1027130), (10894, 908615), (15802, 626405), (19274, 513565), (27235, 363446), (39505, 250562), (48185, 205426), (54470, 181723), (79010, 125281), (96370, 102713)]