201723251150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1\times {\mathrm{719}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 389752197120

約数和(自身を除く): 188028945970

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 317, 571, 634, 719, 775, 1142, 1438, 1550, 1585, 2855, 3170, 3595, 5710, 7190, 7925, 9827, 14275, 15850, 17701, 17975, 19654, 22289, 28550, 35402, 35950, 44578, 49135, 88505, 98270, 111445, 177010, 181007, 222890, 227923, 245675, 362014, 410549, 442525, 455846, 491350, 557225, 821098, 885050, 905035, 1114450, 1139615, 1810070, 2052745, 2279230, 4105490, 4525175, 5611217, 5698075, 7065613, 9050350, 10263725, 11222434, 11396150, 12727019, 14131226, 20527450, 25454038, 28056085, 35328065, 56112170, 63635095, 70656130, 127270190, 130144033, 140280425, 176640325, 260288066, 280560850, 318175475, 353280650, 636350950, 650720165, 1301440330, 3253600825, 4034465023, 6507201650, 8068930046, 20172325115, 40344650230, 100861625575, 201723251150]

約数ペア:

[(1, 201723251150), (2, 100861625575), (5, 40344650230), (10, 20172325115), (25, 8068930046), (31, 6507201650), (50, 4034465023), (62, 3253600825), (155, 1301440330), (310, 650720165), (317, 636350950), (571, 353280650), (634, 318175475), (719, 280560850), (775, 260288066), (1142, 176640325), (1438, 140280425), (1550, 130144033), (1585, 127270190), (2855, 70656130), (3170, 63635095), (3595, 56112170), (5710, 35328065), (7190, 28056085), (7925, 25454038), (9827, 20527450), (14275, 14131226), (15850, 12727019), (17701, 11396150), (17975, 11222434), (19654, 10263725), (22289, 9050350), (28550, 7065613), (35402, 5698075), (35950, 5611217), (44578, 4525175), (49135, 4105490), (88505, 2279230), (98270, 2052745), (111445, 1810070), (177010, 1139615), (181007, 1114450), (222890, 905035), (227923, 885050), (245675, 821098), (362014, 557225), (410549, 491350), (442525, 455846)]