1449968260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{42571}}^1$

素因数の和:42724

約数の個数: 48

約数和(自身を含む): 3304268352

約数和(自身を除く): 1854300092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 34060, 42571, 85142, 170284, 212855, 425710, 553423, 851420, 1106846, 2213692, 2767115, 5534230, 5576801, 11068460, 11153602, 22307204, 27884005, 55768010, 72498413, 111536020, 144996826, 289993652, 362492065, 724984130, 1449968260]

約数ペア:

[(1, 1449968260), (2, 724984130), (4, 362492065), (5, 289993652), (10, 144996826), (13, 111536020), (20, 72498413), (26, 55768010), (52, 27884005), (65, 22307204), (130, 11153602), (131, 11068460), (260, 5576801), (262, 5534230), (524, 2767115), (655, 2213692), (1310, 1106846), (1703, 851420), (2620, 553423), (3406, 425710), (6812, 212855), (8515, 170284), (17030, 85142), (34060, 42571)]