2283403940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{28309}}^1$

素因数の和:28464

約数の個数: 48

約数和(自身を含む): 4970103600

約数和(自身を除く): 2686699660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1090, 2180, 4033, 8066, 16132, 20165, 28309, 40330, 56618, 80660, 113236, 141545, 283090, 566180, 1047433, 2094866, 3085681, 4189732, 5237165, 6171362, 10474330, 12342724, 15428405, 20948660, 30856810, 61713620, 114170197, 228340394, 456680788, 570850985, 1141701970, 2283403940]

約数ペア:

[(1, 2283403940), (2, 1141701970), (4, 570850985), (5, 456680788), (10, 228340394), (20, 114170197), (37, 61713620), (74, 30856810), (109, 20948660), (148, 15428405), (185, 12342724), (218, 10474330), (370, 6171362), (436, 5237165), (545, 4189732), (740, 3085681), (1090, 2094866), (2180, 1047433), (4033, 566180), (8066, 283090), (16132, 141545), (20165, 113236), (28309, 80660), (40330, 56618)]