1036781980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 2434037760

約数和(自身を除く): 1397255780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 307, 310, 403, 419, 614, 620, 806, 838, 1228, 1535, 1612, 1676, 2015, 2095, 3070, 3991, 4030, 4190, 5447, 6140, 7982, 8060, 8380, 9517, 10894, 12989, 15964, 19034, 19955, 21788, 25978, 27235, 38068, 39910, 47585, 51956, 54470, 64945, 79820, 95170, 108940, 123721, 128633, 129890, 168857, 190340, 247442, 257266, 259780, 337714, 494884, 514532, 618605, 643165, 675428, 844285, 1237210, 1286330, 1672229, 1688570, 2474420, 2572660, 3344458, 3377140, 3987623, 6688916, 7975246, 8361145, 15950492, 16722290, 19938115, 33444580, 39876230, 51839099, 79752460, 103678198, 207356396, 259195495, 518390990, 1036781980]

約数ペア:

[(1, 1036781980), (2, 518390990), (4, 259195495), (5, 207356396), (10, 103678198), (13, 79752460), (20, 51839099), (26, 39876230), (31, 33444580), (52, 19938115), (62, 16722290), (65, 15950492), (124, 8361145), (130, 7975246), (155, 6688916), (260, 3987623), (307, 3377140), (310, 3344458), (403, 2572660), (419, 2474420), (614, 1688570), (620, 1672229), (806, 1286330), (838, 1237210), (1228, 844285), (1535, 675428), (1612, 643165), (1676, 618605), (2015, 514532), (2095, 494884), (3070, 337714), (3991, 259780), (4030, 257266), (4190, 247442), (5447, 190340), (6140, 168857), (7982, 129890), (8060, 128633), (8380, 123721), (9517, 108940), (10894, 95170), (12989, 79820), (15964, 64945), (19034, 54470), (19955, 51956), (21788, 47585), (25978, 39910), (27235, 38068)]