345098710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 718398720

約数和(自身を除く): 373300010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 163, 190, 209, 326, 418, 815, 1013, 1045, 1630, 1793, 2026, 2090, 3097, 3586, 5065, 6194, 8965, 10130, 11143, 15485, 17930, 19247, 22286, 30970, 34067, 38494, 55715, 68134, 96235, 111430, 165119, 170335, 192470, 211717, 330238, 340670, 423434, 825595, 1058585, 1651190, 1816309, 2117170, 3137261, 3632618, 6274522, 9081545, 15686305, 18163090, 31372610, 34509871, 69019742, 172549355, 345098710]

約数ペア:

[(1, 345098710), (2, 172549355), (5, 69019742), (10, 34509871), (11, 31372610), (19, 18163090), (22, 15686305), (38, 9081545), (55, 6274522), (95, 3632618), (110, 3137261), (163, 2117170), (190, 1816309), (209, 1651190), (326, 1058585), (418, 825595), (815, 423434), (1013, 340670), (1045, 330238), (1630, 211717), (1793, 192470), (2026, 170335), (2090, 165119), (3097, 111430), (3586, 96235), (5065, 68134), (6194, 55715), (8965, 38494), (10130, 34067), (11143, 30970), (15485, 22286), (17930, 19247)]