11323187540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{907}}^1\times {\mathrm{12739}}^1$

素因数の和:13669

約数の個数: 72

約数和(自身を含む): 27693600480

約数和(自身を除く): 16370412940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 907, 980, 1814, 3628, 4535, 6349, 9070, 12698, 12739, 18140, 25396, 25478, 31745, 44443, 50956, 63490, 63695, 88886, 89173, 126980, 127390, 177772, 178346, 222215, 254780, 356692, 444430, 445865, 624211, 888860, 891730, 1248422, 1783460, 2496844, 3121055, 6242110, 11554273, 12484220, 23108546, 46217092, 57771365, 80879911, 115542730, 161759822, 231085460, 323519644, 404399555, 566159377, 808799110, 1132318754, 1617598220, 2264637508, 2830796885, 5661593770, 11323187540]

約数ペア:

[(1, 11323187540), (2, 5661593770), (4, 2830796885), (5, 2264637508), (7, 1617598220), (10, 1132318754), (14, 808799110), (20, 566159377), (28, 404399555), (35, 323519644), (49, 231085460), (70, 161759822), (98, 115542730), (140, 80879911), (196, 57771365), (245, 46217092), (490, 23108546), (907, 12484220), (980, 11554273), (1814, 6242110), (3628, 3121055), (4535, 2496844), (6349, 1783460), (9070, 1248422), (12698, 891730), (12739, 888860), (18140, 624211), (25396, 445865), (25478, 444430), (31745, 356692), (44443, 254780), (50956, 222215), (63490, 178346), (63695, 177772), (88886, 127390), (89173, 126980)]