2100089850915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{937379}}^1$

素因数の和:938536

約数の個数: 64

約数和(自身を含む): 4045882060800

約数和(自身を除く): 1945792209885

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1123, 1995, 3369, 5615, 7861, 16845, 21337, 23583, 39305, 64011, 106685, 117915, 149359, 320055, 448077, 746795, 937379, 2240385, 2812137, 4686895, 6561653, 14060685, 17810201, 19684959, 32808265, 53430603, 89051005, 98424795, 124671407, 267153015, 374014221, 623357035, 1052676617, 1870071105, 3158029851, 5263383085, 7368736319, 15790149255, 20000855723, 22106208957, 36843681595, 60002567169, 100004278615, 110531044785, 140005990061, 300012835845, 420017970183, 700029950305, 2100089850915]

約数ペア:

[(1, 2100089850915), (3, 700029950305), (5, 420017970183), (7, 300012835845), (15, 140005990061), (19, 110531044785), (21, 100004278615), (35, 60002567169), (57, 36843681595), (95, 22106208957), (105, 20000855723), (133, 15790149255), (285, 7368736319), (399, 5263383085), (665, 3158029851), (1123, 1870071105), (1995, 1052676617), (3369, 623357035), (5615, 374014221), (7861, 267153015), (16845, 124671407), (21337, 98424795), (23583, 89051005), (39305, 53430603), (64011, 32808265), (106685, 19684959), (117915, 17810201), (149359, 14060685), (320055, 6561653), (448077, 4686895), (746795, 2812137), (937379, 2240385)]