210626910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180023}}^1$

素因数の和:180049

約数の個数: 48

約数和(自身を含む): 589758624

約数和(自身を除く): 379131714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 180023, 360046, 540069, 900115, 1080138, 1620207, 1800230, 2340299, 2700345, 3240414, 4680598, 5400690, 7020897, 8101035, 11701495, 14041794, 16202070, 21062691, 23402990, 35104485, 42125382, 70208970, 105313455, 210626910]

約数ペア:

[(1, 210626910), (2, 105313455), (3, 70208970), (5, 42125382), (6, 35104485), (9, 23402990), (10, 21062691), (13, 16202070), (15, 14041794), (18, 11701495), (26, 8101035), (30, 7020897), (39, 5400690), (45, 4680598), (65, 3240414), (78, 2700345), (90, 2340299), (117, 1800230), (130, 1620207), (195, 1080138), (234, 900115), (390, 540069), (585, 360046), (1170, 180023)]