2010201960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1667}}^1$

素因数の和:2467

約数の個数: 128

約数和(自身を含む): 6506801280

約数和(自身を除く): 4496599320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 773, 780, 1546, 1560, 1667, 2319, 3092, 3334, 3865, 4638, 5001, 6184, 6668, 7730, 8335, 9276, 10002, 10049, 11595, 13336, 15460, 16670, 18552, 20004, 20098, 21671, 23190, 25005, 30147, 30920, 33340, 40008, 40196, 43342, 46380, 50010, 50245, 60294, 65013, 66680, 80392, 86684, 92760, 100020, 100490, 108355, 120588, 130026, 150735, 173368, 200040, 200980, 216710, 241176, 260052, 301470, 325065, 401960, 433420, 520104, 602940, 650130, 866840, 1205880, 1288591, 1300260, 2577182, 2600520, 3865773, 5154364, 6442955, 7731546, 10308728, 12885910, 15463092, 16751683, 19328865, 25771820, 30926184, 33503366, 38657730, 50255049, 51543640, 67006732, 77315460, 83758415, 100510098, 134013464, 154630920, 167516830, 201020196, 251275245, 335033660, 402040392, 502550490, 670067320, 1005100980, 2010201960]

約数ペア:

[(1, 2010201960), (2, 1005100980), (3, 670067320), (4, 502550490), (5, 402040392), (6, 335033660), (8, 251275245), (10, 201020196), (12, 167516830), (13, 154630920), (15, 134013464), (20, 100510098), (24, 83758415), (26, 77315460), (30, 67006732), (39, 51543640), (40, 50255049), (52, 38657730), (60, 33503366), (65, 30926184), (78, 25771820), (104, 19328865), (120, 16751683), (130, 15463092), (156, 12885910), (195, 10308728), (260, 7731546), (312, 6442955), (390, 5154364), (520, 3865773), (773, 2600520), (780, 2577182), (1546, 1300260), (1560, 1288591), (1667, 1205880), (2319, 866840), (3092, 650130), (3334, 602940), (3865, 520104), (4638, 433420), (5001, 401960), (6184, 325065), (6668, 301470), (7730, 260052), (8335, 241176), (9276, 216710), (10002, 200980), (10049, 200040), (11595, 173368), (13336, 150735), (15460, 130026), (16670, 120588), (18552, 108355), (20004, 100490), (20098, 100020), (21671, 92760), (23190, 86684), (25005, 80392), (30147, 66680), (30920, 65013), (33340, 60294), (40008, 50245), (40196, 50010), (43342, 46380)]