1235195780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3923}}^1$

素因数の和:4125

約数の個数: 96

約数和(自身を含む): 3211778304

約数和(自身を除く): 1976582524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 173, 182, 260, 346, 364, 455, 692, 865, 910, 1211, 1730, 1820, 2249, 2422, 3460, 3923, 4498, 4844, 6055, 7846, 8996, 11245, 12110, 15692, 15743, 19615, 22490, 24220, 27461, 31486, 39230, 44980, 50999, 54922, 62972, 78460, 78715, 101998, 109844, 137305, 157430, 203996, 254995, 274610, 314860, 356993, 509990, 549220, 678679, 713986, 1019980, 1357358, 1427972, 1784965, 2714716, 3393395, 3569930, 4750753, 6786790, 7139860, 8822827, 9501506, 13573580, 17645654, 19003012, 23753765, 35291308, 44114135, 47507530, 61759789, 88228270, 95015060, 123519578, 176456540, 247039156, 308798945, 617597890, 1235195780]

約数ペア:

[(1, 1235195780), (2, 617597890), (4, 308798945), (5, 247039156), (7, 176456540), (10, 123519578), (13, 95015060), (14, 88228270), (20, 61759789), (26, 47507530), (28, 44114135), (35, 35291308), (52, 23753765), (65, 19003012), (70, 17645654), (91, 13573580), (130, 9501506), (140, 8822827), (173, 7139860), (182, 6786790), (260, 4750753), (346, 3569930), (364, 3393395), (455, 2714716), (692, 1784965), (865, 1427972), (910, 1357358), (1211, 1019980), (1730, 713986), (1820, 678679), (2249, 549220), (2422, 509990), (3460, 356993), (3923, 314860), (4498, 274610), (4844, 254995), (6055, 203996), (7846, 157430), (8996, 137305), (11245, 109844), (12110, 101998), (15692, 78715), (15743, 78460), (19615, 62972), (22490, 54922), (24220, 50999), (27461, 44980), (31486, 39230)]