985162760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{1013}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 2276754480

約数和(自身を除く): 1291591720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 593, 820, 1013, 1186, 1640, 2026, 2372, 2965, 4052, 4744, 5065, 5930, 8104, 10130, 11860, 20260, 23720, 24313, 40520, 41533, 48626, 83066, 97252, 121565, 166132, 194504, 207665, 243130, 332264, 415330, 486260, 600709, 830660, 972520, 1201418, 1661320, 2402836, 3003545, 4805672, 6007090, 12014180, 24028360, 24629069, 49258138, 98516276, 123145345, 197032552, 246290690, 492581380, 985162760]

約数ペア:

[(1, 985162760), (2, 492581380), (4, 246290690), (5, 197032552), (8, 123145345), (10, 98516276), (20, 49258138), (40, 24629069), (41, 24028360), (82, 12014180), (164, 6007090), (205, 4805672), (328, 3003545), (410, 2402836), (593, 1661320), (820, 1201418), (1013, 972520), (1186, 830660), (1640, 600709), (2026, 486260), (2372, 415330), (2965, 332264), (4052, 243130), (4744, 207665), (5065, 194504), (5930, 166132), (8104, 121565), (10130, 97252), (11860, 83066), (20260, 48626), (23720, 41533), (24313, 40520)]