445875170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 924872256

約数和(自身を除く): 478997086

約数列:

[1, 2, 5, 10, 13, 26, 31, 43, 62, 65, 83, 86, 130, 155, 166, 215, 310, 403, 415, 430, 559, 806, 830, 961, 1079, 1118, 1333, 1922, 2015, 2158, 2573, 2666, 2795, 3569, 4030, 4805, 5146, 5395, 5590, 6665, 7138, 9610, 10790, 12493, 12865, 13330, 17329, 17845, 24986, 25730, 33449, 34658, 35690, 41323, 46397, 62465, 66898, 79763, 82646, 86645, 92794, 110639, 124930, 159526, 167245, 173290, 206615, 221278, 231985, 334490, 398815, 413230, 463970, 537199, 553195, 797630, 1036919, 1074398, 1106390, 1438307, 2073838, 2685995, 2876614, 3429809, 5184595, 5371990, 6859618, 7191535, 10369190, 14383070, 17149045, 34298090, 44587517, 89175034, 222937585, 445875170]

約数ペア:

[(1, 445875170), (2, 222937585), (5, 89175034), (10, 44587517), (13, 34298090), (26, 17149045), (31, 14383070), (43, 10369190), (62, 7191535), (65, 6859618), (83, 5371990), (86, 5184595), (130, 3429809), (155, 2876614), (166, 2685995), (215, 2073838), (310, 1438307), (403, 1106390), (415, 1074398), (430, 1036919), (559, 797630), (806, 553195), (830, 537199), (961, 463970), (1079, 413230), (1118, 398815), (1333, 334490), (1922, 231985), (2015, 221278), (2158, 206615), (2573, 173290), (2666, 167245), (2795, 159526), (3569, 124930), (4030, 110639), (4805, 92794), (5146, 86645), (5395, 82646), (5590, 79763), (6665, 66898), (7138, 62465), (9610, 46397), (10790, 41323), (12493, 35690), (12865, 34658), (13330, 33449), (17329, 25730), (17845, 24986)]