1312878450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{673271}}^1$

素因数の和:673299

約数の個数: 48

約数和(自身を含む): 3506400576

約数和(自身を除く): 2193522126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 673271, 1346542, 2019813, 3366355, 4039626, 6732710, 8752523, 10099065, 16831775, 17505046, 20198130, 26257569, 33663550, 43762615, 50495325, 52515138, 87525230, 100990650, 131287845, 218813075, 262575690, 437626150, 656439225, 1312878450]

約数ペア:

[(1, 1312878450), (2, 656439225), (3, 437626150), (5, 262575690), (6, 218813075), (10, 131287845), (13, 100990650), (15, 87525230), (25, 52515138), (26, 50495325), (30, 43762615), (39, 33663550), (50, 26257569), (65, 20198130), (75, 17505046), (78, 16831775), (130, 10099065), (150, 8752523), (195, 6732710), (325, 4039626), (390, 3366355), (650, 2019813), (975, 1346542), (1950, 673271)]