1900973790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10874

約数の個数: 96

約数和(自身を含む): 5172369696

約数和(自身を除く): 3271395906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 53, 74, 90, 106, 111, 159, 185, 222, 265, 318, 333, 370, 477, 530, 555, 666, 795, 954, 1110, 1590, 1665, 1961, 2385, 3330, 3922, 4770, 5883, 9805, 10771, 11766, 17649, 19610, 21542, 29415, 32313, 35298, 53855, 58830, 64626, 88245, 96939, 107710, 161565, 176490, 193878, 323130, 398527, 484695, 570863, 797054, 969390, 1141726, 1195581, 1712589, 1992635, 2391162, 2854315, 3425178, 3586743, 3985270, 5137767, 5708630, 5977905, 7173486, 8562945, 10275534, 11955810, 17125890, 17933715, 21121931, 25688835, 35867430, 42243862, 51377670, 63365793, 105609655, 126731586, 190097379, 211219310, 316828965, 380194758, 633657930, 950486895, 1900973790]

約数ペア:

[(1, 1900973790), (2, 950486895), (3, 633657930), (5, 380194758), (6, 316828965), (9, 211219310), (10, 190097379), (15, 126731586), (18, 105609655), (30, 63365793), (37, 51377670), (45, 42243862), (53, 35867430), (74, 25688835), (90, 21121931), (106, 17933715), (111, 17125890), (159, 11955810), (185, 10275534), (222, 8562945), (265, 7173486), (318, 5977905), (333, 5708630), (370, 5137767), (477, 3985270), (530, 3586743), (555, 3425178), (666, 2854315), (795, 2391162), (954, 1992635), (1110, 1712589), (1590, 1195581), (1665, 1141726), (1961, 969390), (2385, 797054), (3330, 570863), (3922, 484695), (4770, 398527), (5883, 323130), (9805, 193878), (10771, 176490), (11766, 161565), (17649, 107710), (19610, 96939), (21542, 88245), (29415, 64626), (32313, 58830), (35298, 53855)]