1902052103620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{238267}}^1$

素因数の和:238789

約数の個数: 96

約数和(自身を含む): 4318811457408

約数和(自身を除く): 2416759353788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 443, 530, 886, 901, 1060, 1772, 1802, 2215, 3604, 4430, 4505, 7531, 8860, 9010, 15062, 18020, 23479, 30124, 37655, 46958, 75310, 93916, 117395, 150620, 234790, 238267, 399143, 469580, 476534, 798286, 953068, 1191335, 1596572, 1995715, 2382670, 3991430, 4050539, 4765340, 7982860, 8101078, 12628151, 16202156, 20252695, 25256302, 40505390, 50512604, 63140755, 81010780, 105552281, 126281510, 211104562, 214678567, 252563020, 422209124, 429357134, 527761405, 858714268, 1055522810, 1073392835, 1794388777, 2111045620, 2146785670, 3588777554, 4293571340, 5594270893, 7177555108, 8971943885, 11188541786, 17943887770, 22377083572, 27971354465, 35887775540, 55942708930, 95102605181, 111885417860, 190205210362, 380410420724, 475513025905, 951026051810, 1902052103620]

約数ペア:

[(1, 1902052103620), (2, 951026051810), (4, 475513025905), (5, 380410420724), (10, 190205210362), (17, 111885417860), (20, 95102605181), (34, 55942708930), (53, 35887775540), (68, 27971354465), (85, 22377083572), (106, 17943887770), (170, 11188541786), (212, 8971943885), (265, 7177555108), (340, 5594270893), (443, 4293571340), (530, 3588777554), (886, 2146785670), (901, 2111045620), (1060, 1794388777), (1772, 1073392835), (1802, 1055522810), (2215, 858714268), (3604, 527761405), (4430, 429357134), (4505, 422209124), (7531, 252563020), (8860, 214678567), (9010, 211104562), (15062, 126281510), (18020, 105552281), (23479, 81010780), (30124, 63140755), (37655, 50512604), (46958, 40505390), (75310, 25256302), (93916, 20252695), (117395, 16202156), (150620, 12628151), (234790, 8101078), (238267, 7982860), (399143, 4765340), (469580, 4050539), (476534, 3991430), (798286, 2382670), (953068, 1995715), (1191335, 1596572)]