1662149320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 4204247040

約数和(自身を除く): 2542097720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 97, 104, 124, 130, 155, 194, 248, 260, 310, 388, 403, 485, 520, 620, 776, 806, 970, 1063, 1240, 1261, 1612, 1940, 2015, 2126, 2522, 3007, 3224, 3880, 4030, 4252, 5044, 5315, 6014, 6305, 8060, 8504, 10088, 10630, 12028, 12610, 13819, 15035, 16120, 21260, 24056, 25220, 27638, 30070, 32953, 39091, 42520, 50440, 55276, 60140, 65906, 69095, 78182, 103111, 110552, 120280, 131812, 138190, 156364, 164765, 195455, 206222, 263624, 276380, 312728, 329530, 390910, 412444, 428389, 515555, 552760, 659060, 781820, 824888, 856778, 1031110, 1318120, 1340443, 1563640, 1713556, 2062220, 2141945, 2680886, 3196441, 3427112, 4124440, 4283890, 5361772, 6392882, 6702215, 8567780, 10723544, 12785764, 13404430, 15982205, 17135560, 25571528, 26808860, 31964410, 41553733, 53617720, 63928820, 83107466, 127857640, 166214932, 207768665, 332429864, 415537330, 831074660, 1662149320]

約数ペア:

[(1, 1662149320), (2, 831074660), (4, 415537330), (5, 332429864), (8, 207768665), (10, 166214932), (13, 127857640), (20, 83107466), (26, 63928820), (31, 53617720), (40, 41553733), (52, 31964410), (62, 26808860), (65, 25571528), (97, 17135560), (104, 15982205), (124, 13404430), (130, 12785764), (155, 10723544), (194, 8567780), (248, 6702215), (260, 6392882), (310, 5361772), (388, 4283890), (403, 4124440), (485, 3427112), (520, 3196441), (620, 2680886), (776, 2141945), (806, 2062220), (970, 1713556), (1063, 1563640), (1240, 1340443), (1261, 1318120), (1612, 1031110), (1940, 856778), (2015, 824888), (2126, 781820), (2522, 659060), (3007, 552760), (3224, 515555), (3880, 428389), (4030, 412444), (4252, 390910), (5044, 329530), (5315, 312728), (6014, 276380), (6305, 263624), (8060, 206222), (8504, 195455), (10088, 164765), (10630, 156364), (12028, 138190), (12610, 131812), (13819, 120280), (15035, 110552), (16120, 103111), (21260, 78182), (24056, 69095), (25220, 65906), (27638, 60140), (30070, 55276), (32953, 50440), (39091, 42520)]