1079459990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3631}}^1$

素因数の和:3813

約数の個数: 64

約数和(自身を含む): 2309603328

約数和(自身を除く): 1230143338

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 137, 155, 217, 274, 310, 434, 685, 959, 1085, 1370, 1918, 2170, 3631, 4247, 4795, 7262, 8494, 9590, 18155, 21235, 25417, 29729, 36310, 42470, 50834, 59458, 112561, 127085, 148645, 225122, 254170, 297290, 497447, 562805, 787927, 994894, 1125610, 1575854, 2487235, 3482129, 3939635, 4974470, 6964258, 7879270, 15420857, 17410645, 30841714, 34821290, 77104285, 107945999, 154208570, 215891998, 539729995, 1079459990]

約数ペア:

[(1, 1079459990), (2, 539729995), (5, 215891998), (7, 154208570), (10, 107945999), (14, 77104285), (31, 34821290), (35, 30841714), (62, 17410645), (70, 15420857), (137, 7879270), (155, 6964258), (217, 4974470), (274, 3939635), (310, 3482129), (434, 2487235), (685, 1575854), (959, 1125610), (1085, 994894), (1370, 787927), (1918, 562805), (2170, 497447), (3631, 297290), (4247, 254170), (4795, 225122), (7262, 148645), (8494, 127085), (9590, 112561), (18155, 59458), (21235, 50834), (25417, 42470), (29729, 36310)]