2912451130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 5604940800

約数和(自身を除く): 2692489670

約数列:

[1, 2, 5, 10, 23, 46, 79, 89, 115, 158, 178, 230, 395, 445, 790, 890, 1801, 1817, 2047, 3602, 3634, 4094, 7031, 9005, 9085, 10235, 14062, 18010, 18170, 20470, 35155, 41423, 70310, 82846, 142279, 160289, 161713, 207115, 284558, 320578, 323426, 414230, 711395, 801445, 808565, 1422790, 1602890, 1617130, 3272417, 3686647, 6544834, 7373294, 12662831, 16362085, 18433235, 25325662, 32724170, 36866470, 63314155, 126628310, 291245113, 582490226, 1456225565, 2912451130]

約数ペア:

[(1, 2912451130), (2, 1456225565), (5, 582490226), (10, 291245113), (23, 126628310), (46, 63314155), (79, 36866470), (89, 32724170), (115, 25325662), (158, 18433235), (178, 16362085), (230, 12662831), (395, 7373294), (445, 6544834), (790, 3686647), (890, 3272417), (1801, 1617130), (1817, 1602890), (2047, 1422790), (3602, 808565), (3634, 801445), (4094, 711395), (7031, 414230), (9005, 323426), (9085, 320578), (10235, 284558), (14062, 207115), (18010, 161713), (18170, 160289), (20470, 142279), (35155, 82846), (41423, 70310)]