13010440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 33329880

約数和(自身を除く): 20319440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 53, 68, 76, 85, 95, 106, 136, 152, 170, 190, 212, 265, 323, 340, 361, 380, 424, 530, 646, 680, 722, 760, 901, 1007, 1060, 1292, 1444, 1615, 1802, 1805, 2014, 2120, 2584, 2888, 3230, 3604, 3610, 4028, 4505, 5035, 6137, 6460, 7208, 7220, 8056, 9010, 10070, 12274, 12920, 14440, 17119, 18020, 19133, 20140, 24548, 30685, 34238, 36040, 38266, 40280, 49096, 61370, 68476, 76532, 85595, 95665, 122740, 136952, 153064, 171190, 191330, 245480, 325261, 342380, 382660, 650522, 684760, 765320, 1301044, 1626305, 2602088, 3252610, 6505220, 13010440]

約数ペア:

[(1, 13010440), (2, 6505220), (4, 3252610), (5, 2602088), (8, 1626305), (10, 1301044), (17, 765320), (19, 684760), (20, 650522), (34, 382660), (38, 342380), (40, 325261), (53, 245480), (68, 191330), (76, 171190), (85, 153064), (95, 136952), (106, 122740), (136, 95665), (152, 85595), (170, 76532), (190, 68476), (212, 61370), (265, 49096), (323, 40280), (340, 38266), (361, 36040), (380, 34238), (424, 30685), (530, 24548), (646, 20140), (680, 19133), (722, 18020), (760, 17119), (901, 14440), (1007, 12920), (1060, 12274), (1292, 10070), (1444, 9010), (1615, 8056), (1802, 7220), (1805, 7208), (2014, 6460), (2120, 6137), (2584, 5035), (2888, 4505), (3230, 4028), (3604, 3610)]