2912393380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{50231}}^1$

素因数の和:50476

約数の個数: 48

約数和(自身を含む): 6616157184

約数和(自身を除く): 3703763804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 2230, 2899, 4460, 5798, 11596, 14495, 28990, 50231, 57980, 100462, 200924, 251155, 502310, 653003, 1004620, 1306006, 2612012, 3265015, 6530030, 11201513, 13060060, 22403026, 44806052, 56007565, 112015130, 145619669, 224030260, 291239338, 582478676, 728098345, 1456196690, 2912393380]

約数ペア:

[(1, 2912393380), (2, 1456196690), (4, 728098345), (5, 582478676), (10, 291239338), (13, 224030260), (20, 145619669), (26, 112015130), (52, 56007565), (65, 44806052), (130, 22403026), (223, 13060060), (260, 11201513), (446, 6530030), (892, 3265015), (1115, 2612012), (2230, 1306006), (2899, 1004620), (4460, 653003), (5798, 502310), (11596, 251155), (14495, 200924), (28990, 100462), (50231, 57980)]