1809644156970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179717}}^1\times {\mathrm{25819}}^1$

素因数の和:205559

約数の個数: 64

約数和(自身を含む): 4677441310080

約数和(自身を除く): 2867797153110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25819, 51638, 77457, 129095, 154914, 179717, 258190, 335647, 359434, 387285, 539151, 671294, 774570, 898585, 1006941, 1078302, 1678235, 1797170, 2013882, 2336321, 2695755, 3356470, 4672642, 5034705, 5391510, 7008963, 10069410, 11681605, 14017926, 23363210, 35044815, 70089630, 4640113223, 9280226446, 13920339669, 23200566115, 27840679338, 46401132230, 60321471899, 69601698345, 120642943798, 139203396690, 180964415697, 301607359495, 361928831394, 603214718990, 904822078485, 1809644156970]

約数ペア:

[(1, 1809644156970), (2, 904822078485), (3, 603214718990), (5, 361928831394), (6, 301607359495), (10, 180964415697), (13, 139203396690), (15, 120642943798), (26, 69601698345), (30, 60321471899), (39, 46401132230), (65, 27840679338), (78, 23200566115), (130, 13920339669), (195, 9280226446), (390, 4640113223), (25819, 70089630), (51638, 35044815), (77457, 23363210), (129095, 14017926), (154914, 11681605), (179717, 10069410), (258190, 7008963), (335647, 5391510), (359434, 5034705), (387285, 4672642), (539151, 3356470), (671294, 2695755), (774570, 2336321), (898585, 2013882), (1006941, 1797170), (1078302, 1678235)]