15698862340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1\times {\mathrm{1451}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 38102803200

約数和(自身を除く): 22403940860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 709, 763, 1090, 1418, 1451, 1526, 2180, 2836, 2902, 3052, 3545, 3815, 4963, 5804, 7090, 7255, 7630, 9926, 10157, 14180, 14510, 15260, 19852, 20314, 24815, 29020, 40628, 49630, 50785, 77281, 99260, 101570, 154562, 158159, 203140, 309124, 316318, 386405, 540967, 632636, 772810, 790795, 1028759, 1081934, 1107113, 1545620, 1581590, 2057518, 2163868, 2214226, 2704835, 3163180, 4115036, 4428452, 5143795, 5409670, 5535565, 7201313, 10287590, 10819340, 11071130, 14402626, 20575180, 22142260, 28805252, 36006565, 72013130, 112134731, 144026260, 224269462, 448538924, 560673655, 784943117, 1121347310, 1569886234, 2242694620, 3139772468, 3924715585, 7849431170, 15698862340]

約数ペア:

[(1, 15698862340), (2, 7849431170), (4, 3924715585), (5, 3139772468), (7, 2242694620), (10, 1569886234), (14, 1121347310), (20, 784943117), (28, 560673655), (35, 448538924), (70, 224269462), (109, 144026260), (140, 112134731), (218, 72013130), (436, 36006565), (545, 28805252), (709, 22142260), (763, 20575180), (1090, 14402626), (1418, 11071130), (1451, 10819340), (1526, 10287590), (2180, 7201313), (2836, 5535565), (2902, 5409670), (3052, 5143795), (3545, 4428452), (3815, 4115036), (4963, 3163180), (5804, 2704835), (7090, 2214226), (7255, 2163868), (7630, 2057518), (9926, 1581590), (10157, 1545620), (14180, 1107113), (14510, 1081934), (15260, 1028759), (19852, 790795), (20314, 772810), (24815, 632636), (29020, 540967), (40628, 386405), (49630, 316318), (50785, 309124), (77281, 203140), (99260, 158159), (101570, 154562)]