31604710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 58335552

約数和(自身を除く): 26730842

約数列:

[1, 2, 5, 10, 61, 122, 197, 263, 305, 394, 526, 610, 985, 1315, 1970, 2630, 12017, 16043, 24034, 32086, 51811, 60085, 80215, 103622, 120170, 160430, 259055, 518110, 3160471, 6320942, 15802355, 31604710]

約数ペア:

[(1, 31604710), (2, 15802355), (5, 6320942), (10, 3160471), (61, 518110), (122, 259055), (197, 160430), (263, 120170), (305, 103622), (394, 80215), (526, 60085), (610, 51811), (985, 32086), (1315, 24034), (1970, 16043), (2630, 12017)]