1834451840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7664

約数の個数: 128

約数和(自身を含む): 4886330400

約数和(自身を除く): 3051878560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 640, 754, 832, 928, 1040, 1160, 1508, 1664, 1856, 1885, 2080, 2320, 3016, 3712, 3770, 4160, 4640, 6032, 7540, 7603, 8320, 9280, 12064, 15080, 15206, 18560, 24128, 30160, 30412, 38015, 48256, 60320, 60824, 76030, 98839, 120640, 121648, 152060, 197678, 220487, 241280, 243296, 304120, 395356, 440974, 486592, 494195, 608240, 790712, 881948, 973184, 988390, 1102435, 1216480, 1581424, 1763896, 1976780, 2204870, 2432960, 2866331, 3162848, 3527792, 3953560, 4409740, 4865920, 5732662, 6325696, 7055584, 7907120, 8819480, 11465324, 12651392, 14111168, 14331655, 15814240, 17638960, 22930648, 28222336, 28663310, 31628480, 35277920, 45861296, 57326620, 63256960, 70555840, 91722592, 114653240, 141111680, 183445184, 229306480, 366890368, 458612960, 917225920, 1834451840]

約数ペア:

[(1, 1834451840), (2, 917225920), (4, 458612960), (5, 366890368), (8, 229306480), (10, 183445184), (13, 141111680), (16, 114653240), (20, 91722592), (26, 70555840), (29, 63256960), (32, 57326620), (40, 45861296), (52, 35277920), (58, 31628480), (64, 28663310), (65, 28222336), (80, 22930648), (104, 17638960), (116, 15814240), (128, 14331655), (130, 14111168), (145, 12651392), (160, 11465324), (208, 8819480), (232, 7907120), (260, 7055584), (290, 6325696), (320, 5732662), (377, 4865920), (416, 4409740), (464, 3953560), (520, 3527792), (580, 3162848), (640, 2866331), (754, 2432960), (832, 2204870), (928, 1976780), (1040, 1763896), (1160, 1581424), (1508, 1216480), (1664, 1102435), (1856, 988390), (1885, 973184), (2080, 881948), (2320, 790712), (3016, 608240), (3712, 494195), (3770, 486592), (4160, 440974), (4640, 395356), (6032, 304120), (7540, 243296), (7603, 241280), (8320, 220487), (9280, 197678), (12064, 152060), (15080, 121648), (15206, 120640), (18560, 98839), (24128, 76030), (30160, 60824), (30412, 60320), (38015, 48256)]