4878312130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{22153}}^1$

素因数の和:22259

約数の個数: 48

約数和(自身を含む): 9419792184

約数和(自身を除く): 4541480054

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 361, 610, 722, 1159, 1805, 2318, 3610, 5795, 11590, 22021, 22153, 44042, 44306, 110105, 110765, 220210, 221530, 420907, 841814, 1351333, 2104535, 2702666, 4209070, 6756665, 7997233, 13513330, 15994466, 25675327, 39986165, 51350654, 79972330, 128376635, 256753270, 487831213, 975662426, 2439156065, 4878312130]

約数ペア:

[(1, 4878312130), (2, 2439156065), (5, 975662426), (10, 487831213), (19, 256753270), (38, 128376635), (61, 79972330), (95, 51350654), (122, 39986165), (190, 25675327), (305, 15994466), (361, 13513330), (610, 7997233), (722, 6756665), (1159, 4209070), (1805, 2702666), (2318, 2104535), (3610, 1351333), (5795, 841814), (11590, 420907), (22021, 221530), (22153, 220210), (44042, 110765), (44306, 110105)]