2019901050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{166247}}^1$

素因数の和:166274

約数の個数: 72

約数和(自身を含む): 5627827296

約数和(自身を除く): 3607926246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 166247, 332494, 498741, 831235, 997482, 1496223, 1662470, 2493705, 2992446, 4156175, 4488669, 4987410, 7481115, 8312350, 8977338, 12468525, 13466007, 14962230, 22443345, 24937050, 26932014, 37405575, 40398021, 44886690, 67330035, 74811150, 80796042, 112216725, 134660070, 201990105, 224433450, 336650175, 403980210, 673300350, 1009950525, 2019901050]

約数ペア:

[(1, 2019901050), (2, 1009950525), (3, 673300350), (5, 403980210), (6, 336650175), (9, 224433450), (10, 201990105), (15, 134660070), (18, 112216725), (25, 80796042), (27, 74811150), (30, 67330035), (45, 44886690), (50, 40398021), (54, 37405575), (75, 26932014), (81, 24937050), (90, 22443345), (135, 14962230), (150, 13466007), (162, 12468525), (225, 8977338), (243, 8312350), (270, 7481115), (405, 4987410), (450, 4488669), (486, 4156175), (675, 2992446), (810, 2493705), (1215, 1662470), (1350, 1496223), (2025, 997482), (2430, 831235), (4050, 498741), (6075, 332494), (12150, 166247)]