2287138520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{2357}}^1$

素因数の和:3812

約数の個数: 64

約数和(自身を含む): 5454902880

約数和(自身を除く): 3167764360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1427, 2357, 2854, 4714, 5708, 7135, 9428, 11416, 11785, 14270, 18856, 23570, 24259, 28540, 40069, 47140, 48518, 57080, 80138, 94280, 97036, 121295, 160276, 194072, 200345, 242590, 320552, 400690, 485180, 801380, 970360, 1602760, 3363439, 6726878, 13453756, 16817195, 26907512, 33634390, 57178463, 67268780, 114356926, 134537560, 228713852, 285892315, 457427704, 571784630, 1143569260, 2287138520]

約数ペア:

[(1, 2287138520), (2, 1143569260), (4, 571784630), (5, 457427704), (8, 285892315), (10, 228713852), (17, 134537560), (20, 114356926), (34, 67268780), (40, 57178463), (68, 33634390), (85, 26907512), (136, 16817195), (170, 13453756), (340, 6726878), (680, 3363439), (1427, 1602760), (2357, 970360), (2854, 801380), (4714, 485180), (5708, 400690), (7135, 320552), (9428, 242590), (11416, 200345), (11785, 194072), (14270, 160276), (18856, 121295), (23570, 97036), (24259, 94280), (28540, 80138), (40069, 57080), (47140, 48518)]