17160520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 42341040

約数和(自身を除く): 25180520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 541, 610, 793, 1082, 1220, 1586, 2164, 2440, 2705, 3172, 3965, 4328, 5410, 6344, 7033, 7930, 10820, 14066, 15860, 21640, 28132, 31720, 33001, 35165, 56264, 66002, 70330, 132004, 140660, 165005, 264008, 281320, 330010, 429013, 660020, 858026, 1320040, 1716052, 2145065, 3432104, 4290130, 8580260, 17160520]

約数ペア:

[(1, 17160520), (2, 8580260), (4, 4290130), (5, 3432104), (8, 2145065), (10, 1716052), (13, 1320040), (20, 858026), (26, 660020), (40, 429013), (52, 330010), (61, 281320), (65, 264008), (104, 165005), (122, 140660), (130, 132004), (244, 70330), (260, 66002), (305, 56264), (488, 35165), (520, 33001), (541, 31720), (610, 28132), (793, 21640), (1082, 15860), (1220, 14066), (1586, 10820), (2164, 7930), (2440, 7033), (2705, 6344), (3172, 5410), (3965, 4328)]