1044992020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 2441134080

約数和(自身を除く): 1396142060

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 43, 62, 76, 86, 95, 124, 155, 172, 190, 215, 310, 380, 430, 589, 620, 817, 860, 1178, 1333, 1634, 2063, 2356, 2666, 2945, 3268, 4085, 4126, 5332, 5890, 6665, 8170, 8252, 10315, 11780, 13330, 16340, 20630, 25327, 26660, 39197, 41260, 50654, 63953, 78394, 88709, 101308, 126635, 127906, 156788, 177418, 195985, 253270, 255812, 319765, 354836, 391970, 443545, 506540, 639530, 783940, 887090, 1215107, 1279060, 1685471, 1774180, 2430214, 2749979, 3370942, 4860428, 5499958, 6075535, 6741884, 8427355, 10999916, 12151070, 13749895, 16854710, 24302140, 27499790, 33709420, 52249601, 54999580, 104499202, 208998404, 261248005, 522496010, 1044992020]

約数ペア:

[(1, 1044992020), (2, 522496010), (4, 261248005), (5, 208998404), (10, 104499202), (19, 54999580), (20, 52249601), (31, 33709420), (38, 27499790), (43, 24302140), (62, 16854710), (76, 13749895), (86, 12151070), (95, 10999916), (124, 8427355), (155, 6741884), (172, 6075535), (190, 5499958), (215, 4860428), (310, 3370942), (380, 2749979), (430, 2430214), (589, 1774180), (620, 1685471), (817, 1279060), (860, 1215107), (1178, 887090), (1333, 783940), (1634, 639530), (2063, 506540), (2356, 443545), (2666, 391970), (2945, 354836), (3268, 319765), (4085, 255812), (4126, 253270), (5332, 195985), (5890, 177418), (6665, 156788), (8170, 127906), (8252, 126635), (10315, 101308), (11780, 88709), (13330, 78394), (16340, 63953), (20630, 50654), (25327, 41260), (26660, 39197)]