13257159160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{5107}}^1$

素因数の和:5325

約数の個数: 128

約数和(自身を含む): 34835742720

約数和(自身を除く): 21578583560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 127, 140, 146, 254, 280, 292, 365, 508, 511, 584, 635, 730, 889, 1016, 1022, 1270, 1460, 1778, 2044, 2540, 2555, 2920, 3556, 4088, 4445, 5080, 5107, 5110, 7112, 8890, 9271, 10214, 10220, 17780, 18542, 20428, 20440, 25535, 35560, 35749, 37084, 40856, 46355, 51070, 64897, 71498, 74168, 92710, 102140, 129794, 142996, 178745, 185420, 204280, 259588, 285992, 324485, 357490, 370840, 372811, 519176, 648589, 648970, 714980, 745622, 1297178, 1297940, 1429960, 1491244, 1864055, 2594356, 2595880, 2609677, 2982488, 3242945, 3728110, 4540123, 5188712, 5219354, 6485890, 7456220, 9080246, 10438708, 12971780, 13048385, 14912440, 18160492, 20877416, 22700615, 25943560, 26096770, 36320984, 45401230, 47346997, 52193540, 90802460, 94693994, 104387080, 181604920, 189387988, 236734985, 331428979, 378775976, 473469970, 662857958, 946939940, 1325715916, 1657144895, 1893879880, 2651431832, 3314289790, 6628579580, 13257159160]

約数ペア:

[(1, 13257159160), (2, 6628579580), (4, 3314289790), (5, 2651431832), (7, 1893879880), (8, 1657144895), (10, 1325715916), (14, 946939940), (20, 662857958), (28, 473469970), (35, 378775976), (40, 331428979), (56, 236734985), (70, 189387988), (73, 181604920), (127, 104387080), (140, 94693994), (146, 90802460), (254, 52193540), (280, 47346997), (292, 45401230), (365, 36320984), (508, 26096770), (511, 25943560), (584, 22700615), (635, 20877416), (730, 18160492), (889, 14912440), (1016, 13048385), (1022, 12971780), (1270, 10438708), (1460, 9080246), (1778, 7456220), (2044, 6485890), (2540, 5219354), (2555, 5188712), (2920, 4540123), (3556, 3728110), (4088, 3242945), (4445, 2982488), (5080, 2609677), (5107, 2595880), (5110, 2594356), (7112, 1864055), (8890, 1491244), (9271, 1429960), (10214, 1297940), (10220, 1297178), (17780, 745622), (18542, 714980), (20428, 648970), (20440, 648589), (25535, 519176), (35560, 372811), (35749, 370840), (37084, 357490), (40856, 324485), (46355, 285992), (51070, 259588), (64897, 204280), (71498, 185420), (74168, 178745), (92710, 142996), (102140, 129794)]