6409270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 14284800

約数和(自身を除く): 7875530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 79, 95, 122, 133, 158, 190, 266, 305, 395, 427, 553, 610, 665, 790, 854, 1106, 1159, 1330, 1501, 2135, 2318, 2765, 3002, 4270, 4819, 5530, 5795, 7505, 8113, 9638, 10507, 11590, 15010, 16226, 21014, 24095, 33733, 40565, 48190, 52535, 67466, 81130, 91561, 105070, 168665, 183122, 337330, 457805, 640927, 915610, 1281854, 3204635, 6409270]

約数ペア:

[(1, 6409270), (2, 3204635), (5, 1281854), (7, 915610), (10, 640927), (14, 457805), (19, 337330), (35, 183122), (38, 168665), (61, 105070), (70, 91561), (79, 81130), (95, 67466), (122, 52535), (133, 48190), (158, 40565), (190, 33733), (266, 24095), (305, 21014), (395, 16226), (427, 15010), (553, 11590), (610, 10507), (665, 9638), (790, 8113), (854, 7505), (1106, 5795), (1159, 5530), (1330, 4819), (1501, 4270), (2135, 3002), (2318, 2765)]