202327010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 396748800

約数和(自身を除く): 194421790

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 139, 163, 190, 235, 278, 326, 470, 695, 815, 893, 1390, 1630, 1786, 2641, 3097, 4465, 5282, 6194, 6533, 7661, 8930, 13066, 13205, 15322, 15485, 22657, 26410, 30970, 32665, 38305, 45314, 65330, 76610, 113285, 124127, 145559, 226570, 248254, 291118, 430483, 620635, 727795, 860966, 1064879, 1241270, 1455590, 2129758, 2152415, 4304830, 5324395, 10648790, 20232701, 40465402, 101163505, 202327010]

約数ペア:

[(1, 202327010), (2, 101163505), (5, 40465402), (10, 20232701), (19, 10648790), (38, 5324395), (47, 4304830), (94, 2152415), (95, 2129758), (139, 1455590), (163, 1241270), (190, 1064879), (235, 860966), (278, 727795), (326, 620635), (470, 430483), (695, 291118), (815, 248254), (893, 226570), (1390, 145559), (1630, 124127), (1786, 113285), (2641, 76610), (3097, 65330), (4465, 45314), (5282, 38305), (6194, 32665), (6533, 30970), (7661, 26410), (8930, 22657), (13066, 15485), (13205, 15322)]