671078690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 1272775680

約数和(自身を除く): 601696990

約数列:

[1, 2, 5, 10, 47, 61, 89, 94, 122, 178, 235, 263, 305, 445, 470, 526, 610, 890, 1315, 2630, 2867, 4183, 5429, 5734, 8366, 10858, 12361, 14335, 16043, 20915, 23407, 24722, 27145, 28670, 32086, 41830, 46814, 54290, 61805, 80215, 117035, 123610, 160430, 234070, 255163, 510326, 754021, 1100129, 1275815, 1427827, 1508042, 2200258, 2551630, 2855654, 3770105, 5500645, 7139135, 7540210, 11001290, 14278270, 67107869, 134215738, 335539345, 671078690]

約数ペア:

[(1, 671078690), (2, 335539345), (5, 134215738), (10, 67107869), (47, 14278270), (61, 11001290), (89, 7540210), (94, 7139135), (122, 5500645), (178, 3770105), (235, 2855654), (263, 2551630), (305, 2200258), (445, 1508042), (470, 1427827), (526, 1275815), (610, 1100129), (890, 754021), (1315, 510326), (2630, 255163), (2867, 234070), (4183, 160430), (5429, 123610), (5734, 117035), (8366, 80215), (10858, 61805), (12361, 54290), (14335, 46814), (16043, 41830), (20915, 32086), (23407, 28670), (24722, 27145)]