201592690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50023}}^1$

素因数の和:50074

約数の個数: 32

約数和(自身を含む): 403393536

約数和(自身を除く): 201800846

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 50023, 100046, 250115, 500230, 650299, 1300598, 1550713, 3101426, 3251495, 6502990, 7753565, 15507130, 20159269, 40318538, 100796345, 201592690]

約数ペア:

[(1, 201592690), (2, 100796345), (5, 40318538), (10, 20159269), (13, 15507130), (26, 7753565), (31, 6502990), (62, 3251495), (65, 3101426), (130, 1550713), (155, 1300598), (310, 650299), (403, 500230), (806, 250115), (2015, 100046), (4030, 50023)]