21963664580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{11411}}^1$

素因数の和:12117

約数の個数: 96

約数和(自身を含む): 54272550528

約数和(自身を除く): 32308885948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 673, 715, 1346, 1430, 2692, 2860, 3365, 6730, 7403, 8749, 11411, 13460, 14806, 17498, 22822, 29612, 34996, 37015, 43745, 45644, 57055, 74030, 87490, 96239, 114110, 125521, 148060, 148343, 174980, 192478, 228220, 251042, 296686, 384956, 481195, 502084, 593372, 627605, 741715, 962390, 1255210, 1483430, 1631773, 1924780, 2510420, 2966860, 3263546, 6527092, 7679603, 8158865, 15359206, 16317730, 30718412, 32635460, 38398015, 76796030, 84475633, 99834839, 153592060, 168951266, 199669678, 337902532, 399339356, 422378165, 499174195, 844756330, 998348390, 1098183229, 1689512660, 1996696780, 2196366458, 4392732916, 5490916145, 10981832290, 21963664580]

約数ペア:

[(1, 21963664580), (2, 10981832290), (4, 5490916145), (5, 4392732916), (10, 2196366458), (11, 1996696780), (13, 1689512660), (20, 1098183229), (22, 998348390), (26, 844756330), (44, 499174195), (52, 422378165), (55, 399339356), (65, 337902532), (110, 199669678), (130, 168951266), (143, 153592060), (220, 99834839), (260, 84475633), (286, 76796030), (572, 38398015), (673, 32635460), (715, 30718412), (1346, 16317730), (1430, 15359206), (2692, 8158865), (2860, 7679603), (3365, 6527092), (6730, 3263546), (7403, 2966860), (8749, 2510420), (11411, 1924780), (13460, 1631773), (14806, 1483430), (17498, 1255210), (22822, 962390), (29612, 741715), (34996, 627605), (37015, 593372), (43745, 502084), (45644, 481195), (57055, 384956), (74030, 296686), (87490, 251042), (96239, 228220), (114110, 192478), (125521, 174980), (148060, 148343)]