2008652830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1153}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 3903474240

約数和(自身を除く): 1894821410

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 173, 190, 265, 346, 530, 865, 1007, 1153, 1730, 2014, 2306, 3287, 5035, 5765, 6574, 9169, 10070, 11530, 16435, 18338, 21907, 32870, 43814, 45845, 61109, 91690, 109535, 122218, 174211, 199469, 219070, 305545, 348422, 398938, 611090, 871055, 997345, 1161071, 1742110, 1994690, 2322142, 3789911, 5805355, 7579822, 10571857, 11610710, 18949555, 21143714, 37899110, 52859285, 105718570, 200865283, 401730566, 1004326415, 2008652830]

約数ペア:

[(1, 2008652830), (2, 1004326415), (5, 401730566), (10, 200865283), (19, 105718570), (38, 52859285), (53, 37899110), (95, 21143714), (106, 18949555), (173, 11610710), (190, 10571857), (265, 7579822), (346, 5805355), (530, 3789911), (865, 2322142), (1007, 1994690), (1153, 1742110), (1730, 1161071), (2014, 997345), (2306, 871055), (3287, 611090), (5035, 398938), (5765, 348422), (6574, 305545), (9169, 219070), (10070, 199469), (11530, 174211), (16435, 122218), (18338, 109535), (21907, 91690), (32870, 61109), (43814, 45845)]