1796189980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 4177603584

約数和(自身を除く): 2381413604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 347, 430, 463, 559, 694, 860, 926, 1118, 1388, 1735, 1852, 2236, 2315, 2795, 3470, 4511, 4630, 5590, 6019, 6940, 9022, 9260, 11180, 12038, 14921, 18044, 19909, 22555, 24076, 29842, 30095, 39818, 45110, 59684, 60190, 74605, 79636, 90220, 99545, 120380, 149210, 160661, 193973, 199090, 258817, 298420, 321322, 387946, 398180, 517634, 642644, 775892, 803305, 969865, 1035268, 1294085, 1606610, 1939730, 2088593, 2588170, 3213220, 3879460, 4177186, 5176340, 6908423, 8354372, 10442965, 13816846, 20885930, 27633692, 34542115, 41771860, 69084230, 89809499, 138168460, 179618998, 359237996, 449047495, 898094990, 1796189980]

約数ペア:

[(1, 1796189980), (2, 898094990), (4, 449047495), (5, 359237996), (10, 179618998), (13, 138168460), (20, 89809499), (26, 69084230), (43, 41771860), (52, 34542115), (65, 27633692), (86, 20885930), (130, 13816846), (172, 10442965), (215, 8354372), (260, 6908423), (347, 5176340), (430, 4177186), (463, 3879460), (559, 3213220), (694, 2588170), (860, 2088593), (926, 1939730), (1118, 1606610), (1388, 1294085), (1735, 1035268), (1852, 969865), (2236, 803305), (2315, 775892), (2795, 642644), (3470, 517634), (4511, 398180), (4630, 387946), (5590, 321322), (6019, 298420), (6940, 258817), (9022, 199090), (9260, 193973), (11180, 160661), (12038, 149210), (14921, 120380), (18044, 99545), (19909, 90220), (22555, 79636), (24076, 74605), (29842, 60190), (30095, 59684), (39818, 45110)]