254468668610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{148303}}^1$

素因数の和:148587

約数の個数: 64

約数和(自身を含む): 503184794112

約数和(自身を除く): 248716125502

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 197, 335, 394, 670, 871, 985, 1742, 1970, 2561, 4355, 5122, 8710, 12805, 13199, 25610, 26398, 65995, 131990, 148303, 171587, 296606, 343174, 741515, 857935, 1483030, 1715870, 1927939, 3855878, 9639695, 9936301, 19279390, 19872602, 29215691, 49681505, 58431382, 99363010, 129171913, 146078455, 258343826, 292156910, 379803983, 645859565, 759607966, 1291719130, 1899019915, 1957451297, 3798039830, 3914902594, 9787256485, 19574512970, 25446866861, 50893733722, 127234334305, 254468668610]

約数ペア:

[(1, 254468668610), (2, 127234334305), (5, 50893733722), (10, 25446866861), (13, 19574512970), (26, 9787256485), (65, 3914902594), (67, 3798039830), (130, 1957451297), (134, 1899019915), (197, 1291719130), (335, 759607966), (394, 645859565), (670, 379803983), (871, 292156910), (985, 258343826), (1742, 146078455), (1970, 129171913), (2561, 99363010), (4355, 58431382), (5122, 49681505), (8710, 29215691), (12805, 19872602), (13199, 19279390), (25610, 9936301), (26398, 9639695), (65995, 3855878), (131990, 1927939), (148303, 1715870), (171587, 1483030), (296606, 857935), (343174, 741515)]