2845565548

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 5957038080

約数和(自身を除く): 3111472532

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 113, 142, 212, 226, 239, 284, 371, 452, 478, 497, 742, 791, 956, 994, 1484, 1582, 1673, 1988, 3164, 3346, 3763, 5989, 6692, 7526, 8023, 11978, 12667, 15052, 16046, 16969, 23956, 25334, 26341, 27007, 32092, 33938, 41923, 50668, 52682, 54014, 56161, 67876, 83846, 88669, 105364, 108028, 112322, 118783, 167692, 177338, 189049, 224644, 237566, 354676, 378098, 425219, 475132, 756196, 850438, 899357, 1431371, 1700876, 1798714, 1917497, 2862742, 2976533, 3597428, 3834994, 5725484, 5953066, 6295499, 7669988, 10019597, 11906132, 12590998, 13422479, 20039194, 25181996, 26844958, 40078388, 53689916, 101627341, 203254682, 406509364, 711391387, 1422782774, 2845565548]

約数ペア:

[(1, 2845565548), (2, 1422782774), (4, 711391387), (7, 406509364), (14, 203254682), (28, 101627341), (53, 53689916), (71, 40078388), (106, 26844958), (113, 25181996), (142, 20039194), (212, 13422479), (226, 12590998), (239, 11906132), (284, 10019597), (371, 7669988), (452, 6295499), (478, 5953066), (497, 5725484), (742, 3834994), (791, 3597428), (956, 2976533), (994, 2862742), (1484, 1917497), (1582, 1798714), (1673, 1700876), (1988, 1431371), (3164, 899357), (3346, 850438), (3763, 756196), (5989, 475132), (6692, 425219), (7526, 378098), (8023, 354676), (11978, 237566), (12667, 224644), (15052, 189049), (16046, 177338), (16969, 167692), (23956, 118783), (25334, 112322), (26341, 108028), (27007, 105364), (32092, 88669), (33938, 83846), (41923, 67876), (50668, 56161), (52682, 54014)]