12466660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 15656540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 619, 1007, 1060, 1238, 2014, 2476, 3095, 4028, 5035, 6190, 10070, 11761, 12380, 20140, 23522, 32807, 47044, 58805, 65614, 117610, 131228, 164035, 235220, 328070, 623333, 656140, 1246666, 2493332, 3116665, 6233330, 12466660]

約数ペア:

[(1, 12466660), (2, 6233330), (4, 3116665), (5, 2493332), (10, 1246666), (19, 656140), (20, 623333), (38, 328070), (53, 235220), (76, 164035), (95, 131228), (106, 117610), (190, 65614), (212, 58805), (265, 47044), (380, 32807), (530, 23522), (619, 20140), (1007, 12380), (1060, 11761), (1238, 10070), (2014, 6190), (2476, 5035), (3095, 4028)]