6663930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 19692288

約数和(自身を除く): 13028358

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2441, 2730, 4882, 7323, 12205, 14646, 17087, 24410, 31733, 34174, 36615, 51261, 63466, 73230, 85435, 95199, 102522, 158665, 170870, 190398, 222131, 256305, 317330, 444262, 475995, 512610, 666393, 951990, 1110655, 1332786, 2221310, 3331965, 6663930]

約数ペア:

[(1, 6663930), (2, 3331965), (3, 2221310), (5, 1332786), (6, 1110655), (7, 951990), (10, 666393), (13, 512610), (14, 475995), (15, 444262), (21, 317330), (26, 256305), (30, 222131), (35, 190398), (39, 170870), (42, 158665), (65, 102522), (70, 95199), (78, 85435), (91, 73230), (105, 63466), (130, 51261), (182, 36615), (195, 34174), (210, 31733), (273, 24410), (390, 17087), (455, 14646), (546, 12205), (910, 7323), (1365, 4882), (2441, 2730)]