2007100160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120619}}^1$

素因数の和:120653

約数の個数: 72

約数和(自身を含む): 5177492880

約数和(自身を除く): 3170392720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 120619, 241238, 482476, 603095, 964952, 1206190, 1568047, 1929904, 2412380, 3136094, 3859808, 4824760, 6272188, 7719616, 7840235, 9649520, 12544376, 15439232, 15680470, 19299040, 25088752, 30878464, 31360940, 38598080, 50177504, 62721880, 77196160, 100355008, 125443760, 154392320, 200710016, 250887520, 401420032, 501775040, 1003550080, 2007100160]

約数ペア:

[(1, 2007100160), (2, 1003550080), (4, 501775040), (5, 401420032), (8, 250887520), (10, 200710016), (13, 154392320), (16, 125443760), (20, 100355008), (26, 77196160), (32, 62721880), (40, 50177504), (52, 38598080), (64, 31360940), (65, 30878464), (80, 25088752), (104, 19299040), (128, 15680470), (130, 15439232), (160, 12544376), (208, 9649520), (256, 7840235), (260, 7719616), (320, 6272188), (416, 4824760), (520, 3859808), (640, 3136094), (832, 2412380), (1040, 1929904), (1280, 1568047), (1664, 1206190), (2080, 964952), (3328, 603095), (4160, 482476), (8320, 241238), (16640, 120619)]