2480491278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1607}}^1\times {\mathrm{2957}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 5565062880

約数和(自身を除く): 3084571602

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 1607, 2957, 3214, 4821, 5914, 8871, 9642, 14463, 17742, 26613, 28926, 46603, 53226, 85753, 93206, 139809, 171506, 257259, 279618, 419427, 514518, 771777, 838854, 1543554, 4751899, 9503798, 14255697, 28511394, 42767091, 85534182, 137805071, 275610142, 413415213, 826830426, 1240245639, 2480491278]

約数ペア:

[(1, 2480491278), (2, 1240245639), (3, 826830426), (6, 413415213), (9, 275610142), (18, 137805071), (29, 85534182), (58, 42767091), (87, 28511394), (174, 14255697), (261, 9503798), (522, 4751899), (1607, 1543554), (2957, 838854), (3214, 771777), (4821, 514518), (5914, 419427), (8871, 279618), (9642, 257259), (14463, 171506), (17742, 139809), (26613, 93206), (28926, 85753), (46603, 53226)]