13739740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 36578304

約数和(自身を除く): 22838564

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 251, 322, 340, 391, 460, 476, 502, 595, 644, 782, 805, 1004, 1190, 1255, 1564, 1610, 1757, 1955, 2380, 2510, 2737, 3220, 3514, 3910, 4267, 5020, 5474, 5773, 7028, 7820, 8534, 8785, 10948, 11546, 13685, 17068, 17570, 21335, 23092, 27370, 28865, 29869, 35140, 40411, 42670, 54740, 57730, 59738, 80822, 85340, 98141, 115460, 119476, 149345, 161644, 196282, 202055, 298690, 392564, 404110, 490705, 597380, 686987, 808220, 981410, 1373974, 1962820, 2747948, 3434935, 6869870, 13739740]

約数ペア:

[(1, 13739740), (2, 6869870), (4, 3434935), (5, 2747948), (7, 1962820), (10, 1373974), (14, 981410), (17, 808220), (20, 686987), (23, 597380), (28, 490705), (34, 404110), (35, 392564), (46, 298690), (68, 202055), (70, 196282), (85, 161644), (92, 149345), (115, 119476), (119, 115460), (140, 98141), (161, 85340), (170, 80822), (230, 59738), (238, 57730), (251, 54740), (322, 42670), (340, 40411), (391, 35140), (460, 29869), (476, 28865), (502, 27370), (595, 23092), (644, 21335), (782, 17570), (805, 17068), (1004, 13685), (1190, 11546), (1255, 10948), (1564, 8785), (1610, 8534), (1757, 7820), (1955, 7028), (2380, 5773), (2510, 5474), (2737, 5020), (3220, 4267), (3514, 3910)]