2019901290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{35381}}^1$

素因数の和:35575

約数の個数: 64

約数和(自身を含む): 5319188352

約数和(自身を除く): 3299287062

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 173, 330, 346, 519, 865, 1038, 1730, 1903, 2595, 3806, 5190, 5709, 9515, 11418, 19030, 28545, 35381, 57090, 70762, 106143, 176905, 212286, 353810, 389191, 530715, 778382, 1061430, 1167573, 1945955, 2335146, 3891910, 5837865, 6120913, 11675730, 12241826, 18362739, 30604565, 36725478, 61209130, 67330043, 91813695, 134660086, 183627390, 201990129, 336650215, 403980258, 673300430, 1009950645, 2019901290]

約数ペア:

[(1, 2019901290), (2, 1009950645), (3, 673300430), (5, 403980258), (6, 336650215), (10, 201990129), (11, 183627390), (15, 134660086), (22, 91813695), (30, 67330043), (33, 61209130), (55, 36725478), (66, 30604565), (110, 18362739), (165, 12241826), (173, 11675730), (330, 6120913), (346, 5837865), (519, 3891910), (865, 2335146), (1038, 1945955), (1730, 1167573), (1903, 1061430), (2595, 778382), (3806, 530715), (5190, 389191), (5709, 353810), (9515, 212286), (11418, 176905), (19030, 106143), (28545, 70762), (35381, 57090)]