4608804980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{290593}}^1$

素因数の和:290676

約数の個数: 48

約数和(自身を含む): 10593894864

約数和(自身を除く): 5985089884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 290593, 581186, 1162372, 1452965, 2905930, 3777709, 5811860, 7555418, 15110836, 17726173, 18888545, 35452346, 37777090, 70904692, 75554180, 88630865, 177261730, 230440249, 354523460, 460880498, 921760996, 1152201245, 2304402490, 4608804980]

約数ペア:

[(1, 4608804980), (2, 2304402490), (4, 1152201245), (5, 921760996), (10, 460880498), (13, 354523460), (20, 230440249), (26, 177261730), (52, 88630865), (61, 75554180), (65, 70904692), (122, 37777090), (130, 35452346), (244, 18888545), (260, 17726173), (305, 15110836), (610, 7555418), (793, 5811860), (1220, 3777709), (1586, 2905930), (3172, 1452965), (3965, 1162372), (7930, 581186), (15860, 290593)]