401024330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11527}}^1$

素因数の和:11619

約数の個数: 48

約数和(自身を含む): 851596416

約数和(自身を除く): 450572086

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 11527, 17395, 23054, 34790, 57635, 80689, 115270, 161378, 403445, 564823, 806890, 818417, 1129646, 1636834, 2824115, 4092085, 5648230, 5728919, 8184170, 11457838, 28644595, 40102433, 57289190, 80204866, 200512165, 401024330]

約数ペア:

[(1, 401024330), (2, 200512165), (5, 80204866), (7, 57289190), (10, 40102433), (14, 28644595), (35, 11457838), (49, 8184170), (70, 5728919), (71, 5648230), (98, 4092085), (142, 2824115), (245, 1636834), (355, 1129646), (490, 818417), (497, 806890), (710, 564823), (994, 403445), (2485, 161378), (3479, 115270), (4970, 80689), (6958, 57635), (11527, 34790), (17395, 23054)]