889436450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 1984801536

約数和(自身を除く): 1095365086

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 313, 322, 350, 353, 575, 626, 706, 805, 1150, 1565, 1610, 1765, 2191, 2471, 3130, 3530, 4025, 4382, 4942, 7199, 7825, 8050, 8119, 8825, 10955, 12355, 14398, 15650, 16238, 17650, 21910, 24710, 35995, 40595, 50393, 54775, 56833, 61775, 71990, 81190, 100786, 109550, 110489, 113666, 123550, 179975, 202975, 220978, 251965, 284165, 359950, 405950, 503930, 552445, 568330, 773423, 1104890, 1259825, 1420825, 1546846, 2519650, 2541247, 2762225, 2841650, 3867115, 5082494, 5524450, 7734230, 12706235, 17788729, 19335575, 25412470, 35577458, 38671150, 63531175, 88943645, 127062350, 177887290, 444718225, 889436450]

約数ペア:

[(1, 889436450), (2, 444718225), (5, 177887290), (7, 127062350), (10, 88943645), (14, 63531175), (23, 38671150), (25, 35577458), (35, 25412470), (46, 19335575), (50, 17788729), (70, 12706235), (115, 7734230), (161, 5524450), (175, 5082494), (230, 3867115), (313, 2841650), (322, 2762225), (350, 2541247), (353, 2519650), (575, 1546846), (626, 1420825), (706, 1259825), (805, 1104890), (1150, 773423), (1565, 568330), (1610, 552445), (1765, 503930), (2191, 405950), (2471, 359950), (3130, 284165), (3530, 251965), (4025, 220978), (4382, 202975), (4942, 179975), (7199, 123550), (7825, 113666), (8050, 110489), (8119, 109550), (8825, 100786), (10955, 81190), (12355, 71990), (14398, 61775), (15650, 56833), (16238, 54775), (17650, 50393), (21910, 40595), (24710, 35995)]