419221460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 96

約数和(自身を含む): 1071705600

約数和(自身を除く): 652484140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 460, 490, 644, 686, 805, 980, 1127, 1372, 1610, 1715, 2254, 2657, 3220, 3430, 4508, 5314, 5635, 6860, 7889, 10628, 11270, 13285, 15778, 18599, 22540, 26570, 31556, 37198, 39445, 53140, 61111, 74396, 78890, 92995, 122222, 130193, 157780, 185990, 244444, 260386, 305555, 371980, 427777, 520772, 611110, 650965, 855554, 911351, 1222220, 1301930, 1711108, 1822702, 2138885, 2603860, 2994439, 3645404, 4277770, 4556755, 5988878, 8555540, 9113510, 11977756, 14972195, 18227020, 20961073, 29944390, 41922146, 59888780, 83844292, 104805365, 209610730, 419221460]

約数ペア:

[(1, 419221460), (2, 209610730), (4, 104805365), (5, 83844292), (7, 59888780), (10, 41922146), (14, 29944390), (20, 20961073), (23, 18227020), (28, 14972195), (35, 11977756), (46, 9113510), (49, 8555540), (70, 5988878), (92, 4556755), (98, 4277770), (115, 3645404), (140, 2994439), (161, 2603860), (196, 2138885), (230, 1822702), (245, 1711108), (322, 1301930), (343, 1222220), (460, 911351), (490, 855554), (644, 650965), (686, 611110), (805, 520772), (980, 427777), (1127, 371980), (1372, 305555), (1610, 260386), (1715, 244444), (2254, 185990), (2657, 157780), (3220, 130193), (3430, 122222), (4508, 92995), (5314, 78890), (5635, 74396), (6860, 61111), (7889, 53140), (10628, 39445), (11270, 37198), (13285, 31556), (15778, 26570), (18599, 22540)]