11322028180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307163}}^1$

素因数の和:307288

約数の個数: 48

約数和(自身を含む): 25285740480

約数和(自身を除く): 13963712300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3686, 7372, 9215, 18430, 36860, 307163, 614326, 1228652, 1535815, 3071630, 5836097, 6143260, 11672194, 23344388, 29180485, 29794811, 58360970, 59589622, 116721940, 119179244, 148974055, 297948110, 566101409, 595896220, 1132202818, 2264405636, 2830507045, 5661014090, 11322028180]

約数ペア:

[(1, 11322028180), (2, 5661014090), (4, 2830507045), (5, 2264405636), (10, 1132202818), (19, 595896220), (20, 566101409), (38, 297948110), (76, 148974055), (95, 119179244), (97, 116721940), (190, 59589622), (194, 58360970), (380, 29794811), (388, 29180485), (485, 23344388), (970, 11672194), (1843, 6143260), (1940, 5836097), (3686, 3071630), (7372, 1535815), (9215, 1228652), (18430, 614326), (36860, 307163)]