23181670180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{68597}}^1$

素因数の和:68944

約数の個数: 48

約数和(自身を含む): 49658915376

約数和(自身を除く): 26477245196

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 277, 305, 554, 610, 1108, 1220, 1385, 2770, 5540, 16897, 33794, 67588, 68597, 84485, 137194, 168970, 274388, 337940, 342985, 685970, 1371940, 4184417, 8368834, 16737668, 19001369, 20922085, 38002738, 41844170, 76005476, 83688340, 95006845, 190013690, 380027380, 1159083509, 2318167018, 4636334036, 5795417545, 11590835090, 23181670180]

約数ペア:

[(1, 23181670180), (2, 11590835090), (4, 5795417545), (5, 4636334036), (10, 2318167018), (20, 1159083509), (61, 380027380), (122, 190013690), (244, 95006845), (277, 83688340), (305, 76005476), (554, 41844170), (610, 38002738), (1108, 20922085), (1220, 19001369), (1385, 16737668), (2770, 8368834), (5540, 4184417), (16897, 1371940), (33794, 685970), (67588, 342985), (68597, 337940), (84485, 274388), (137194, 168970)]