1900580290532

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6434531}}^1$

素因数の和:6434697

約数の個数: 72

約数和(自身を含む): 4251578411808

約数和(自身を除く): 2350998121276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 137, 154, 196, 274, 308, 539, 548, 959, 1078, 1507, 1918, 2156, 3014, 3836, 6028, 6713, 10549, 13426, 21098, 26852, 42196, 73843, 147686, 295372, 6434531, 12869062, 25738124, 45041717, 70779841, 90083434, 141559682, 180166868, 283119364, 315292019, 495458887, 630584038, 881530747, 990917774, 1261168076, 1763061494, 1981835548, 3468212209, 3526122988, 6170715229, 6936424418, 9696838217, 12341430458, 13872848836, 19393676434, 24682860916, 38787352868, 43195006603, 67877867519, 86390013206, 135755735038, 172780026412, 271511470076, 475145072633, 950290145266, 1900580290532]

約数ペア:

[(1, 1900580290532), (2, 950290145266), (4, 475145072633), (7, 271511470076), (11, 172780026412), (14, 135755735038), (22, 86390013206), (28, 67877867519), (44, 43195006603), (49, 38787352868), (77, 24682860916), (98, 19393676434), (137, 13872848836), (154, 12341430458), (196, 9696838217), (274, 6936424418), (308, 6170715229), (539, 3526122988), (548, 3468212209), (959, 1981835548), (1078, 1763061494), (1507, 1261168076), (1918, 990917774), (2156, 881530747), (3014, 630584038), (3836, 495458887), (6028, 315292019), (6713, 283119364), (10549, 180166868), (13426, 141559682), (21098, 90083434), (26852, 70779841), (42196, 45041717), (73843, 25738124), (147686, 12869062), (295372, 6434531)]