2013997860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{8831}}^1$

素因数の和:9034

約数の個数: 144

約数和(自身を含む): 7021228032

約数和(自身を除く): 5007230172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 905, 1086, 1260, 1267, 1629, 1810, 2172, 2534, 2715, 3258, 3620, 3801, 5068, 5430, 6335, 6516, 7602, 8145, 8831, 10860, 11403, 12670, 15204, 16290, 17662, 19005, 22806, 25340, 26493, 32580, 35324, 38010, 44155, 45612, 52986, 57015, 61817, 76020, 79479, 88310, 105972, 114030, 123634, 132465, 158958, 176620, 185451, 228060, 247268, 264930, 309085, 317916, 370902, 397395, 529860, 556353, 618170, 741804, 794790, 927255, 1112706, 1236340, 1589580, 1598411, 1854510, 2225412, 2781765, 3196822, 3709020, 4795233, 5563530, 6393644, 7992055, 9590466, 11127060, 11188877, 14385699, 15984110, 19180932, 22377754, 23976165, 28771398, 31968220, 33566631, 44755508, 47952330, 55944385, 57542796, 67133262, 71928495, 95904660, 100699893, 111888770, 134266524, 143856990, 167833155, 201399786, 223777540, 287713980, 335666310, 402799572, 503499465, 671332620, 1006998930, 2013997860]

約数ペア:

[(1, 2013997860), (2, 1006998930), (3, 671332620), (4, 503499465), (5, 402799572), (6, 335666310), (7, 287713980), (9, 223777540), (10, 201399786), (12, 167833155), (14, 143856990), (15, 134266524), (18, 111888770), (20, 100699893), (21, 95904660), (28, 71928495), (30, 67133262), (35, 57542796), (36, 55944385), (42, 47952330), (45, 44755508), (60, 33566631), (63, 31968220), (70, 28771398), (84, 23976165), (90, 22377754), (105, 19180932), (126, 15984110), (140, 14385699), (180, 11188877), (181, 11127060), (210, 9590466), (252, 7992055), (315, 6393644), (362, 5563530), (420, 4795233), (543, 3709020), (630, 3196822), (724, 2781765), (905, 2225412), (1086, 1854510), (1260, 1598411), (1267, 1589580), (1629, 1236340), (1810, 1112706), (2172, 927255), (2534, 794790), (2715, 741804), (3258, 618170), (3620, 556353), (3801, 529860), (5068, 397395), (5430, 370902), (6335, 317916), (6516, 309085), (7602, 264930), (8145, 247268), (8831, 228060), (10860, 185451), (11403, 176620), (12670, 158958), (15204, 132465), (16290, 123634), (17662, 114030), (19005, 105972), (22806, 88310), (25340, 79479), (26493, 76020), (32580, 61817), (35324, 57015), (38010, 52986), (44155, 45612)]