2014840370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 3900821760

約数和(自身を除く): 1885981390

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 263, 305, 526, 610, 661, 1159, 1315, 1322, 2318, 2630, 3305, 4997, 5795, 6610, 9994, 11590, 12559, 16043, 24985, 25118, 32086, 40321, 49970, 62795, 80215, 80642, 125590, 160430, 173843, 201605, 304817, 347686, 403210, 609634, 766099, 869215, 1524085, 1532198, 1738430, 3048170, 3303017, 3830495, 6606034, 7660990, 10604423, 16515085, 21208846, 33030170, 53022115, 106044230, 201484037, 402968074, 1007420185, 2014840370]

約数ペア:

[(1, 2014840370), (2, 1007420185), (5, 402968074), (10, 201484037), (19, 106044230), (38, 53022115), (61, 33030170), (95, 21208846), (122, 16515085), (190, 10604423), (263, 7660990), (305, 6606034), (526, 3830495), (610, 3303017), (661, 3048170), (1159, 1738430), (1315, 1532198), (1322, 1524085), (2318, 869215), (2630, 766099), (3305, 609634), (4997, 403210), (5795, 347686), (6610, 304817), (9994, 201605), (11590, 173843), (12559, 160430), (16043, 125590), (24985, 80642), (25118, 80215), (32086, 62795), (40321, 49970)]