1028702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10139}}^1$

素因数の和:10259

約数の個数: 96

約数和(自身を含む): 3066336000

約数和(自身を除く): 2037633060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 228, 267, 285, 356, 380, 445, 534, 570, 890, 1068, 1140, 1335, 1691, 1780, 2670, 3382, 5073, 5340, 6764, 8455, 10139, 10146, 16910, 20278, 20292, 25365, 30417, 33820, 40556, 50695, 50730, 60834, 101390, 101460, 121668, 152085, 192641, 202780, 304170, 385282, 577923, 608340, 770564, 902371, 963205, 1155846, 1804742, 1926410, 2311692, 2707113, 2889615, 3609484, 3852820, 4511855, 5414226, 5779230, 9023710, 10828452, 11558460, 13535565, 17145049, 18047420, 27071130, 34290098, 51435147, 54142260, 68580196, 85725245, 102870294, 171450490, 205740588, 257175735, 342900980, 514351470, 1028702940]

約数ペア:

[(1, 1028702940), (2, 514351470), (3, 342900980), (4, 257175735), (5, 205740588), (6, 171450490), (10, 102870294), (12, 85725245), (15, 68580196), (19, 54142260), (20, 51435147), (30, 34290098), (38, 27071130), (57, 18047420), (60, 17145049), (76, 13535565), (89, 11558460), (95, 10828452), (114, 9023710), (178, 5779230), (190, 5414226), (228, 4511855), (267, 3852820), (285, 3609484), (356, 2889615), (380, 2707113), (445, 2311692), (534, 1926410), (570, 1804742), (890, 1155846), (1068, 963205), (1140, 902371), (1335, 770564), (1691, 608340), (1780, 577923), (2670, 385282), (3382, 304170), (5073, 202780), (5340, 192641), (6764, 152085), (8455, 121668), (10139, 101460), (10146, 101390), (16910, 60834), (20278, 50730), (20292, 50695), (25365, 40556), (30417, 33820)]