26450970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9689}}^1$

素因数の和:9719

約数の個数: 64

約数和(自身を含む): 78140160

約数和(自身を除く): 51689190

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, 2730, 9689, 19378, 29067, 48445, 58134, 67823, 96890, 125957, 135646, 145335, 203469, 251914, 290670, 339115, 377871, 406938, 629785, 678230, 755742, 881699, 1017345, 1259570, 1763398, 1889355, 2034690, 2645097, 3778710, 4408495, 5290194, 8816990, 13225485, 26450970]

約数ペア:

[(1, 26450970), (2, 13225485), (3, 8816990), (5, 5290194), (6, 4408495), (7, 3778710), (10, 2645097), (13, 2034690), (14, 1889355), (15, 1763398), (21, 1259570), (26, 1017345), (30, 881699), (35, 755742), (39, 678230), (42, 629785), (65, 406938), (70, 377871), (78, 339115), (91, 290670), (105, 251914), (130, 203469), (182, 145335), (195, 135646), (210, 125957), (273, 96890), (390, 67823), (455, 58134), (546, 48445), (910, 29067), (1365, 19378), (2730, 9689)]