2203285980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39443}}^1$

素因数の和:39488

約数の個数: 144

約数和(自身を含む): 7554314880

約数和(自身を除く): 5351028900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 39443, 55860, 78886, 118329, 157772, 197215, 236658, 276101, 394430, 473316, 552202, 591645, 749417, 788860, 828303, 1104404, 1183290, 1380505, 1498834, 1656606, 1932707, 2248251, 2366580, 2761010, 2997668, 3313212, 3747085, 3865414, 4141515, 4496502, 5245919, 5522020, 5798121, 7494170, 7730828, 8283030, 8993004, 9663535, 10491838, 11241255, 11596242, 14988340, 15737757, 16566060, 19327070, 20983676, 22482510, 23192484, 26229595, 28990605, 31475514, 36721433, 38654140, 44965020, 52459190, 57981210, 62951028, 73442866, 78688785, 104918380, 110164299, 115962420, 146885732, 157377570, 183607165, 220328598, 314755140, 367214330, 440657196, 550821495, 734428660, 1101642990, 2203285980]

約数ペア:

[(1, 2203285980), (2, 1101642990), (3, 734428660), (4, 550821495), (5, 440657196), (6, 367214330), (7, 314755140), (10, 220328598), (12, 183607165), (14, 157377570), (15, 146885732), (19, 115962420), (20, 110164299), (21, 104918380), (28, 78688785), (30, 73442866), (35, 62951028), (38, 57981210), (42, 52459190), (49, 44965020), (57, 38654140), (60, 36721433), (70, 31475514), (76, 28990605), (84, 26229595), (95, 23192484), (98, 22482510), (105, 20983676), (114, 19327070), (133, 16566060), (140, 15737757), (147, 14988340), (190, 11596242), (196, 11241255), (210, 10491838), (228, 9663535), (245, 8993004), (266, 8283030), (285, 7730828), (294, 7494170), (380, 5798121), (399, 5522020), (420, 5245919), (490, 4496502), (532, 4141515), (570, 3865414), (588, 3747085), (665, 3313212), (735, 2997668), (798, 2761010), (931, 2366580), (980, 2248251), (1140, 1932707), (1330, 1656606), (1470, 1498834), (1596, 1380505), (1862, 1183290), (1995, 1104404), (2660, 828303), (2793, 788860), (2940, 749417), (3724, 591645), (3990, 552202), (4655, 473316), (5586, 394430), (7980, 276101), (9310, 236658), (11172, 197215), (13965, 157772), (18620, 118329), (27930, 78886), (39443, 55860)]