2013214920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18787}}^1$

素因数の和:18867

約数の個数: 128

約数和(自身を含む): 6493132800

約数和(自身を除く): 4479917880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1880, 2280, 2679, 2820, 3572, 4465, 5358, 5640, 7144, 8930, 10716, 13395, 17860, 18787, 21432, 26790, 35720, 37574, 53580, 56361, 75148, 93935, 107160, 112722, 150296, 187870, 225444, 281805, 356953, 375740, 450888, 563610, 713906, 751480, 882989, 1070859, 1127220, 1427812, 1765978, 1784765, 2141718, 2254440, 2648967, 2855624, 3531956, 3569530, 4283436, 4414945, 5297934, 5354295, 7063912, 7139060, 8566872, 8829890, 10595868, 10708590, 13244835, 14278120, 16776791, 17659780, 21191736, 21417180, 26489670, 33553582, 35319560, 42834360, 50330373, 52979340, 67107164, 83883955, 100660746, 105958680, 134214328, 167767910, 201321492, 251651865, 335535820, 402642984, 503303730, 671071640, 1006607460, 2013214920]

約数ペア:

[(1, 2013214920), (2, 1006607460), (3, 671071640), (4, 503303730), (5, 402642984), (6, 335535820), (8, 251651865), (10, 201321492), (12, 167767910), (15, 134214328), (19, 105958680), (20, 100660746), (24, 83883955), (30, 67107164), (38, 52979340), (40, 50330373), (47, 42834360), (57, 35319560), (60, 33553582), (76, 26489670), (94, 21417180), (95, 21191736), (114, 17659780), (120, 16776791), (141, 14278120), (152, 13244835), (188, 10708590), (190, 10595868), (228, 8829890), (235, 8566872), (282, 7139060), (285, 7063912), (376, 5354295), (380, 5297934), (456, 4414945), (470, 4283436), (564, 3569530), (570, 3531956), (705, 2855624), (760, 2648967), (893, 2254440), (940, 2141718), (1128, 1784765), (1140, 1765978), (1410, 1427812), (1786, 1127220), (1880, 1070859), (2280, 882989), (2679, 751480), (2820, 713906), (3572, 563610), (4465, 450888), (5358, 375740), (5640, 356953), (7144, 281805), (8930, 225444), (10716, 187870), (13395, 150296), (17860, 112722), (18787, 107160), (21432, 93935), (26790, 75148), (35720, 56361), (37574, 53580)]