380673550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6569}}^1$

素因数の和:6661

約数の個数: 48

約数和(自身を含む): 757652400

約数和(自身を除く): 376978850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 950, 1159, 1525, 2318, 3050, 5795, 6569, 11590, 13138, 28975, 32845, 57950, 65690, 124811, 164225, 249622, 328450, 400709, 624055, 801418, 1248110, 2003545, 3120275, 4007090, 6240550, 7613471, 10017725, 15226942, 20035450, 38067355, 76134710, 190336775, 380673550]

約数ペア:

[(1, 380673550), (2, 190336775), (5, 76134710), (10, 38067355), (19, 20035450), (25, 15226942), (38, 10017725), (50, 7613471), (61, 6240550), (95, 4007090), (122, 3120275), (190, 2003545), (305, 1248110), (475, 801418), (610, 624055), (950, 400709), (1159, 328450), (1525, 249622), (2318, 164225), (3050, 124811), (5795, 65690), (6569, 57950), (11590, 32845), (13138, 28975)]