2012950030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1058

約数の個数: 128

約数和(自身を含む): 4673894400

約数和(自身を除く): 2660944370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 83, 91, 130, 145, 166, 182, 203, 290, 377, 406, 415, 455, 581, 754, 830, 910, 919, 1015, 1079, 1162, 1838, 1885, 2030, 2158, 2407, 2639, 2905, 3770, 4595, 4814, 5278, 5395, 5810, 6433, 7553, 9190, 10790, 11947, 12035, 12866, 13195, 15106, 16849, 23894, 24070, 26390, 26651, 31291, 32165, 33698, 37765, 53302, 59735, 62582, 64330, 75530, 76277, 83629, 84245, 119470, 133255, 152554, 156455, 167258, 168490, 186557, 219037, 266510, 312910, 346463, 373114, 381385, 418145, 438074, 533939, 692926, 762770, 836290, 932785, 991601, 1067878, 1095185, 1732315, 1865570, 1983202, 2190370, 2212033, 2425241, 2669695, 3464630, 4424066, 4850482, 4958005, 5339390, 6941207, 9916010, 11060165, 12126205, 13882414, 15484231, 22120330, 24252410, 28756429, 30968462, 34706035, 57512858, 69412070, 77421155, 143782145, 154842310, 201295003, 287564290, 402590006, 1006475015, 2012950030]

約数ペア:

[(1, 2012950030), (2, 1006475015), (5, 402590006), (7, 287564290), (10, 201295003), (13, 154842310), (14, 143782145), (26, 77421155), (29, 69412070), (35, 57512858), (58, 34706035), (65, 30968462), (70, 28756429), (83, 24252410), (91, 22120330), (130, 15484231), (145, 13882414), (166, 12126205), (182, 11060165), (203, 9916010), (290, 6941207), (377, 5339390), (406, 4958005), (415, 4850482), (455, 4424066), (581, 3464630), (754, 2669695), (830, 2425241), (910, 2212033), (919, 2190370), (1015, 1983202), (1079, 1865570), (1162, 1732315), (1838, 1095185), (1885, 1067878), (2030, 991601), (2158, 932785), (2407, 836290), (2639, 762770), (2905, 692926), (3770, 533939), (4595, 438074), (4814, 418145), (5278, 381385), (5395, 373114), (5810, 346463), (6433, 312910), (7553, 266510), (9190, 219037), (10790, 186557), (11947, 168490), (12035, 167258), (12866, 156455), (13195, 152554), (15106, 133255), (16849, 119470), (23894, 84245), (24070, 83629), (26390, 76277), (26651, 75530), (31291, 64330), (32165, 62582), (33698, 59735), (37765, 53302)]