2013111040

素因数分解:

$2^8\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9091}}^1$

素因数の和:9285

約数の個数: 72

約数和(自身を含む): 4850436528

約数和(自身を除く): 2837325488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 640, 692, 865, 1280, 1384, 1730, 2768, 3460, 5536, 6920, 9091, 11072, 13840, 18182, 22144, 27680, 36364, 44288, 45455, 55360, 72728, 90910, 110720, 145456, 181820, 221440, 290912, 363640, 581824, 727280, 1163648, 1454560, 1572743, 2327296, 2909120, 3145486, 5818240, 6290972, 7863715, 11636480, 12581944, 15727430, 25163888, 31454860, 50327776, 62909720, 100655552, 125819440, 201311104, 251638880, 402622208, 503277760, 1006555520, 2013111040]

約数ペア:

[(1, 2013111040), (2, 1006555520), (4, 503277760), (5, 402622208), (8, 251638880), (10, 201311104), (16, 125819440), (20, 100655552), (32, 62909720), (40, 50327776), (64, 31454860), (80, 25163888), (128, 15727430), (160, 12581944), (173, 11636480), (256, 7863715), (320, 6290972), (346, 5818240), (640, 3145486), (692, 2909120), (865, 2327296), (1280, 1572743), (1384, 1454560), (1730, 1163648), (2768, 727280), (3460, 581824), (5536, 363640), (6920, 290912), (9091, 221440), (11072, 181820), (13840, 145456), (18182, 110720), (22144, 90910), (27680, 72728), (36364, 55360), (44288, 45455)]