1250010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 3706560

約数和(自身を除く): 2456550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 43, 45, 51, 57, 85, 86, 90, 95, 102, 114, 129, 153, 170, 171, 190, 215, 255, 258, 285, 306, 323, 342, 387, 430, 510, 570, 645, 646, 731, 765, 774, 817, 855, 969, 1290, 1462, 1530, 1615, 1634, 1710, 1935, 1938, 2193, 2451, 2907, 3230, 3655, 3870, 4085, 4386, 4845, 4902, 5814, 6579, 7310, 7353, 8170, 9690, 10965, 12255, 13158, 13889, 14535, 14706, 21930, 24510, 27778, 29070, 32895, 36765, 41667, 65790, 69445, 73530, 83334, 125001, 138890, 208335, 250002, 416670, 625005, 1250010]

約数ペア:

[(1, 1250010), (2, 625005), (3, 416670), (5, 250002), (6, 208335), (9, 138890), (10, 125001), (15, 83334), (17, 73530), (18, 69445), (19, 65790), (30, 41667), (34, 36765), (38, 32895), (43, 29070), (45, 27778), (51, 24510), (57, 21930), (85, 14706), (86, 14535), (90, 13889), (95, 13158), (102, 12255), (114, 10965), (129, 9690), (153, 8170), (170, 7353), (171, 7310), (190, 6579), (215, 5814), (255, 4902), (258, 4845), (285, 4386), (306, 4085), (323, 3870), (342, 3655), (387, 3230), (430, 2907), (510, 2451), (570, 2193), (645, 1938), (646, 1935), (731, 1710), (765, 1634), (774, 1615), (817, 1530), (855, 1462), (969, 1290)]