2493670772740

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{2257819}}^1$

素因数の和:2257879

約数の個数: 120

約数和(自身を含む): 6374747050560

約数和(自身を除く): 3881076277820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 460, 490, 644, 686, 805, 980, 1127, 1372, 1610, 1715, 2254, 2401, 3220, 3430, 4508, 4802, 5635, 6860, 7889, 9604, 11270, 12005, 15778, 22540, 24010, 31556, 39445, 48020, 55223, 78890, 110446, 157780, 220892, 276115, 552230, 1104460, 2257819, 4515638, 9031276, 11289095, 15804733, 22578190, 31609466, 45156380, 51929837, 63218932, 79023665, 103859674, 110633131, 158047330, 207719348, 221266262, 259649185, 316094660, 363508859, 442532524, 519298370, 553165655, 727017718, 774431917, 1038596740, 1106331310, 1454035436, 1548863834, 1817544295, 2212662620, 2544562013, 3097727668, 3635088590, 3872159585, 5089124026, 5421023419, 7270177180, 7744319170, 10178248052, 10842046838, 12722810065, 15488638340, 17811934091, 21684093676, 25445620130, 27105117095, 35623868182, 50891240260, 54210234190, 71247736364, 89059670455, 108420468380, 124683538637, 178119340910, 249367077274, 356238681820, 498734154548, 623417693185, 1246835386370, 2493670772740]

約数ペア:

[(1, 2493670772740), (2, 1246835386370), (4, 623417693185), (5, 498734154548), (7, 356238681820), (10, 249367077274), (14, 178119340910), (20, 124683538637), (23, 108420468380), (28, 89059670455), (35, 71247736364), (46, 54210234190), (49, 50891240260), (70, 35623868182), (92, 27105117095), (98, 25445620130), (115, 21684093676), (140, 17811934091), (161, 15488638340), (196, 12722810065), (230, 10842046838), (245, 10178248052), (322, 7744319170), (343, 7270177180), (460, 5421023419), (490, 5089124026), (644, 3872159585), (686, 3635088590), (805, 3097727668), (980, 2544562013), (1127, 2212662620), (1372, 1817544295), (1610, 1548863834), (1715, 1454035436), (2254, 1106331310), (2401, 1038596740), (3220, 774431917), (3430, 727017718), (4508, 553165655), (4802, 519298370), (5635, 442532524), (6860, 363508859), (7889, 316094660), (9604, 259649185), (11270, 221266262), (12005, 207719348), (15778, 158047330), (22540, 110633131), (24010, 103859674), (31556, 79023665), (39445, 63218932), (48020, 51929837), (55223, 45156380), (78890, 31609466), (110446, 22578190), (157780, 15804733), (220892, 11289095), (276115, 9031276), (552230, 4515638), (1104460, 2257819)]