1356589000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 3440717280

約数和(自身を除く): 2084128280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 241, 250, 260, 325, 433, 482, 500, 520, 650, 866, 964, 1000, 1205, 1300, 1625, 1732, 1928, 2165, 2410, 2600, 3133, 3250, 3464, 4330, 4820, 5629, 6025, 6266, 6500, 8660, 9640, 10825, 11258, 12050, 12532, 13000, 15665, 17320, 21650, 22516, 24100, 25064, 28145, 30125, 31330, 43300, 45032, 48200, 54125, 56290, 60250, 62660, 78325, 86600, 104353, 108250, 112580, 120500, 125320, 140725, 156650, 208706, 216500, 225160, 241000, 281450, 313300, 391625, 417412, 433000, 521765, 562900, 626600, 703625, 783250, 834824, 1043530, 1125800, 1356589, 1407250, 1566500, 2087060, 2608825, 2713178, 2814500, 3133000, 4174120, 5217650, 5426356, 5629000, 6782945, 10435300, 10852712, 13044125, 13565890, 20870600, 26088250, 27131780, 33914725, 52176500, 54263560, 67829450, 104353000, 135658900, 169573625, 271317800, 339147250, 678294500, 1356589000]

約数ペア:

[(1, 1356589000), (2, 678294500), (4, 339147250), (5, 271317800), (8, 169573625), (10, 135658900), (13, 104353000), (20, 67829450), (25, 54263560), (26, 52176500), (40, 33914725), (50, 27131780), (52, 26088250), (65, 20870600), (100, 13565890), (104, 13044125), (125, 10852712), (130, 10435300), (200, 6782945), (241, 5629000), (250, 5426356), (260, 5217650), (325, 4174120), (433, 3133000), (482, 2814500), (500, 2713178), (520, 2608825), (650, 2087060), (866, 1566500), (964, 1407250), (1000, 1356589), (1205, 1125800), (1300, 1043530), (1625, 834824), (1732, 783250), (1928, 703625), (2165, 626600), (2410, 562900), (2600, 521765), (3133, 433000), (3250, 417412), (3464, 391625), (4330, 313300), (4820, 281450), (5629, 241000), (6025, 225160), (6266, 216500), (6500, 208706), (8660, 156650), (9640, 140725), (10825, 125320), (11258, 120500), (12050, 112580), (12532, 108250), (13000, 104353), (15665, 86600), (17320, 78325), (21650, 62660), (22516, 60250), (24100, 56290), (25064, 54125), (28145, 48200), (30125, 45032), (31330, 43300)]