26938730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4263

約数の個数: 48

約数和(自身を含む): 60759720

約数和(自身を除く): 33820990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4229, 6370, 8458, 21145, 29603, 42290, 54977, 59206, 109954, 148015, 207221, 274885, 296030, 384839, 414442, 549770, 769678, 1036105, 1924195, 2072210, 2693873, 3848390, 5387746, 13469365, 26938730]

約数ペア:

[(1, 26938730), (2, 13469365), (5, 5387746), (7, 3848390), (10, 2693873), (13, 2072210), (14, 1924195), (26, 1036105), (35, 769678), (49, 549770), (65, 414442), (70, 384839), (91, 296030), (98, 274885), (130, 207221), (182, 148015), (245, 109954), (455, 59206), (490, 54977), (637, 42290), (910, 29603), (1274, 21145), (3185, 8458), (4229, 6370)]