1416955540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10111}}^1$

素因数の和:10158

約数の個数: 144

約数和(自身を含む): 4066965504

約数和(自身を除く): 2650009964

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1078, 1274, 1430, 1540, 1820, 2002, 2156, 2548, 2695, 2860, 3185, 4004, 5005, 5390, 6370, 7007, 10010, 10111, 10780, 12740, 14014, 20020, 20222, 28028, 35035, 40444, 50555, 70070, 70777, 101110, 111221, 131443, 140140, 141554, 202220, 222442, 262886, 283108, 353885, 444884, 495439, 525772, 556105, 657215, 707770, 778547, 920101, 990878, 1112210, 1314430, 1415540, 1445873, 1557094, 1840202, 1981756, 2224420, 2477195, 2628860, 2891746, 3114188, 3680404, 3892735, 4600505, 4954390, 5449829, 5783492, 6440707, 7229365, 7785470, 9201010, 9908780, 10121111, 10899658, 12881414, 14458730, 15570940, 18402020, 20242222, 21799316, 25762828, 27249145, 28917460, 32203535, 40484444, 50605555, 54498290, 64407070, 70847777, 101211110, 108996580, 128814140, 141695554, 202422220, 283391108, 354238885, 708477770, 1416955540]

約数ペア:

[(1, 1416955540), (2, 708477770), (4, 354238885), (5, 283391108), (7, 202422220), (10, 141695554), (11, 128814140), (13, 108996580), (14, 101211110), (20, 70847777), (22, 64407070), (26, 54498290), (28, 50605555), (35, 40484444), (44, 32203535), (49, 28917460), (52, 27249145), (55, 25762828), (65, 21799316), (70, 20242222), (77, 18402020), (91, 15570940), (98, 14458730), (110, 12881414), (130, 10899658), (140, 10121111), (143, 9908780), (154, 9201010), (182, 7785470), (196, 7229365), (220, 6440707), (245, 5783492), (260, 5449829), (286, 4954390), (308, 4600505), (364, 3892735), (385, 3680404), (455, 3114188), (490, 2891746), (539, 2628860), (572, 2477195), (637, 2224420), (715, 1981756), (770, 1840202), (910, 1557094), (980, 1445873), (1001, 1415540), (1078, 1314430), (1274, 1112210), (1430, 990878), (1540, 920101), (1820, 778547), (2002, 707770), (2156, 657215), (2548, 556105), (2695, 525772), (2860, 495439), (3185, 444884), (4004, 353885), (5005, 283108), (5390, 262886), (6370, 222442), (7007, 202220), (10010, 141554), (10111, 140140), (10780, 131443), (12740, 111221), (14014, 101110), (20020, 70777), (20222, 70070), (28028, 50555), (35035, 40444)]