2012387100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 5990949888

約数和(自身を除く): 3978562788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 257, 258, 300, 430, 514, 516, 607, 645, 771, 860, 1028, 1075, 1214, 1285, 1290, 1542, 1821, 2150, 2428, 2570, 2580, 3035, 3084, 3225, 3642, 3855, 4300, 5140, 6070, 6425, 6450, 7284, 7710, 9105, 11051, 12140, 12850, 12900, 15175, 15420, 18210, 19275, 22102, 25700, 26101, 30350, 33153, 36420, 38550, 44204, 45525, 52202, 55255, 60700, 66306, 77100, 78303, 91050, 104404, 110510, 130505, 132612, 155999, 156606, 165765, 182100, 221020, 261010, 276275, 311998, 313212, 331530, 391515, 467997, 522020, 552550, 623996, 652525, 663060, 779995, 783030, 828825, 935994, 1105100, 1305050, 1559990, 1566060, 1657650, 1871988, 1957575, 2339985, 2610100, 3119980, 3315300, 3899975, 3915150, 4679970, 6707957, 7799950, 7830300, 9359940, 11699925, 13415914, 15599900, 20123871, 23399850, 26831828, 33539785, 40247742, 46799700, 67079570, 80495484, 100619355, 134159140, 167698925, 201238710, 335397850, 402477420, 503096775, 670795700, 1006193550, 2012387100]

約数ペア:

[(1, 2012387100), (2, 1006193550), (3, 670795700), (4, 503096775), (5, 402477420), (6, 335397850), (10, 201238710), (12, 167698925), (15, 134159140), (20, 100619355), (25, 80495484), (30, 67079570), (43, 46799700), (50, 40247742), (60, 33539785), (75, 26831828), (86, 23399850), (100, 20123871), (129, 15599900), (150, 13415914), (172, 11699925), (215, 9359940), (257, 7830300), (258, 7799950), (300, 6707957), (430, 4679970), (514, 3915150), (516, 3899975), (607, 3315300), (645, 3119980), (771, 2610100), (860, 2339985), (1028, 1957575), (1075, 1871988), (1214, 1657650), (1285, 1566060), (1290, 1559990), (1542, 1305050), (1821, 1105100), (2150, 935994), (2428, 828825), (2570, 783030), (2580, 779995), (3035, 663060), (3084, 652525), (3225, 623996), (3642, 552550), (3855, 522020), (4300, 467997), (5140, 391515), (6070, 331530), (6425, 313212), (6450, 311998), (7284, 276275), (7710, 261010), (9105, 221020), (11051, 182100), (12140, 165765), (12850, 156606), (12900, 155999), (15175, 132612), (15420, 130505), (18210, 110510), (19275, 104404), (22102, 91050), (25700, 78303), (26101, 77100), (30350, 66306), (33153, 60700), (36420, 55255), (38550, 52202), (44204, 45525)]