869729900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{669023}}^1$

素因数の和:669050

約数の個数: 36

約数和(自身を含む): 2032494912

約数和(自身を除く): 1162765012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 669023, 1338046, 2676092, 3345115, 6690230, 8697299, 13380460, 16725575, 17394598, 33451150, 34789196, 43486495, 66902300, 86972990, 173945980, 217432475, 434864950, 869729900]

約数ペア:

[(1, 869729900), (2, 434864950), (4, 217432475), (5, 173945980), (10, 86972990), (13, 66902300), (20, 43486495), (25, 34789196), (26, 33451150), (50, 17394598), (52, 16725575), (65, 13380460), (100, 8697299), (130, 6690230), (260, 3345115), (325, 2676092), (650, 1338046), (1300, 669023)]