2019570080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67499}}^1$

素因数の和:67542

約数の個数: 96

約数和(自身を含む): 5511240000

約数和(自身を除く): 3491669920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 5984, 7480, 14960, 29920, 67499, 134998, 269996, 337495, 539992, 674990, 742489, 1079984, 1147483, 1349980, 1484978, 2159968, 2294966, 2699960, 2969956, 3712445, 4589932, 5399920, 5737415, 5939912, 7424890, 9179864, 10799840, 11474830, 11879824, 12622313, 14849780, 18359728, 22949660, 23759648, 25244626, 29699560, 36719456, 45899320, 50489252, 59399120, 63111565, 91798640, 100978504, 118798240, 126223130, 183597280, 201957008, 252446260, 403914016, 504892520, 1009785040, 2019570080]

約数ペア:

[(1, 2019570080), (2, 1009785040), (4, 504892520), (5, 403914016), (8, 252446260), (10, 201957008), (11, 183597280), (16, 126223130), (17, 118798240), (20, 100978504), (22, 91798640), (32, 63111565), (34, 59399120), (40, 50489252), (44, 45899320), (55, 36719456), (68, 29699560), (80, 25244626), (85, 23759648), (88, 22949660), (110, 18359728), (136, 14849780), (160, 12622313), (170, 11879824), (176, 11474830), (187, 10799840), (220, 9179864), (272, 7424890), (340, 5939912), (352, 5737415), (374, 5399920), (440, 4589932), (544, 3712445), (680, 2969956), (748, 2699960), (880, 2294966), (935, 2159968), (1360, 1484978), (1496, 1349980), (1760, 1147483), (1870, 1079984), (2720, 742489), (2992, 674990), (3740, 539992), (5984, 337495), (7480, 269996), (14960, 134998), (29920, 67499)]