1088909380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4253

約数の個数: 96

約数和(自身を含む): 2641766400

約数和(自身を除く): 1552857020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 106, 130, 190, 212, 247, 260, 265, 380, 494, 530, 689, 988, 1007, 1060, 1235, 1378, 2014, 2470, 2756, 3445, 4028, 4159, 4940, 5035, 6890, 8318, 10070, 13091, 13780, 16636, 20140, 20795, 26182, 41590, 52364, 54067, 65455, 79021, 83180, 108134, 130910, 158042, 216268, 220427, 261820, 270335, 316084, 395105, 440854, 540670, 790210, 881708, 1027273, 1081340, 1102135, 1580420, 2054546, 2204270, 2865551, 4109092, 4188113, 4408540, 5136365, 5731102, 8376226, 10272730, 11462204, 14327755, 16752452, 20545460, 20940565, 28655510, 41881130, 54445469, 57311020, 83762260, 108890938, 217781876, 272227345, 544454690, 1088909380]

約数ペア:

[(1, 1088909380), (2, 544454690), (4, 272227345), (5, 217781876), (10, 108890938), (13, 83762260), (19, 57311020), (20, 54445469), (26, 41881130), (38, 28655510), (52, 20940565), (53, 20545460), (65, 16752452), (76, 14327755), (95, 11462204), (106, 10272730), (130, 8376226), (190, 5731102), (212, 5136365), (247, 4408540), (260, 4188113), (265, 4109092), (380, 2865551), (494, 2204270), (530, 2054546), (689, 1580420), (988, 1102135), (1007, 1081340), (1060, 1027273), (1235, 881708), (1378, 790210), (2014, 540670), (2470, 440854), (2756, 395105), (3445, 316084), (4028, 270335), (4159, 261820), (4940, 220427), (5035, 216268), (6890, 158042), (8318, 130910), (10070, 108134), (13091, 83180), (13780, 79021), (16636, 65455), (20140, 54067), (20795, 52364), (26182, 41590)]