4065810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 11750400

約数和(自身を除く): 7684590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1019, 1330, 1995, 2038, 3057, 3990, 5095, 6114, 7133, 10190, 14266, 15285, 19361, 21399, 30570, 35665, 38722, 42798, 58083, 71330, 96805, 106995, 116166, 135527, 193610, 213990, 271054, 290415, 406581, 580830, 677635, 813162, 1355270, 2032905, 4065810]

約数ペア:

[(1, 4065810), (2, 2032905), (3, 1355270), (5, 813162), (6, 677635), (7, 580830), (10, 406581), (14, 290415), (15, 271054), (19, 213990), (21, 193610), (30, 135527), (35, 116166), (38, 106995), (42, 96805), (57, 71330), (70, 58083), (95, 42798), (105, 38722), (114, 35665), (133, 30570), (190, 21399), (210, 19361), (266, 15285), (285, 14266), (399, 10190), (570, 7133), (665, 6114), (798, 5095), (1019, 3990), (1330, 3057), (1995, 2038)]