194450340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 624072960

約数和(自身を除く): 429622620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 653, 709, 1306, 1418, 1959, 2127, 2612, 2836, 3265, 3545, 3918, 4254, 4571, 4963, 6530, 7090, 7836, 8508, 9142, 9795, 9926, 10635, 13060, 13713, 14180, 14889, 18284, 19590, 19852, 21270, 22855, 24815, 27426, 29778, 39180, 42540, 45710, 49630, 54852, 59556, 68565, 74445, 91420, 99260, 137130, 148890, 274260, 297780, 462977, 925954, 1388931, 1851908, 2314885, 2777862, 3240839, 4629770, 5555724, 6481678, 6944655, 9259540, 9722517, 12963356, 13889310, 16204195, 19445034, 27778620, 32408390, 38890068, 48612585, 64816780, 97225170, 194450340]

約数ペア:

[(1, 194450340), (2, 97225170), (3, 64816780), (4, 48612585), (5, 38890068), (6, 32408390), (7, 27778620), (10, 19445034), (12, 16204195), (14, 13889310), (15, 12963356), (20, 9722517), (21, 9259540), (28, 6944655), (30, 6481678), (35, 5555724), (42, 4629770), (60, 3240839), (70, 2777862), (84, 2314885), (105, 1851908), (140, 1388931), (210, 925954), (420, 462977), (653, 297780), (709, 274260), (1306, 148890), (1418, 137130), (1959, 99260), (2127, 91420), (2612, 74445), (2836, 68565), (3265, 59556), (3545, 54852), (3918, 49630), (4254, 45710), (4571, 42540), (4963, 39180), (6530, 29778), (7090, 27426), (7836, 24815), (8508, 22855), (9142, 21270), (9795, 19852), (9926, 19590), (10635, 18284), (13060, 14889), (13713, 14180)]