970197080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1913}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 2260051200

約数和(自身を除く): 1289854120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 409, 620, 818, 1240, 1636, 1913, 2045, 3272, 3826, 4090, 7652, 8180, 9565, 12679, 15304, 16360, 19130, 25358, 38260, 50716, 59303, 63395, 76520, 101432, 118606, 126790, 237212, 253580, 296515, 474424, 507160, 593030, 782417, 1186060, 1564834, 2372120, 3129668, 3912085, 6259336, 7824170, 15648340, 24254927, 31296680, 48509854, 97019708, 121274635, 194039416, 242549270, 485098540, 970197080]

約数ペア:

[(1, 970197080), (2, 485098540), (4, 242549270), (5, 194039416), (8, 121274635), (10, 97019708), (20, 48509854), (31, 31296680), (40, 24254927), (62, 15648340), (124, 7824170), (155, 6259336), (248, 3912085), (310, 3129668), (409, 2372120), (620, 1564834), (818, 1186060), (1240, 782417), (1636, 593030), (1913, 507160), (2045, 474424), (3272, 296515), (3826, 253580), (4090, 237212), (7652, 126790), (8180, 118606), (9565, 101432), (12679, 76520), (15304, 63395), (16360, 59303), (19130, 50716), (25358, 38260)]