130211380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3823}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 296803584

約数和(自身を除く): 166592204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 3823, 6812, 7646, 8515, 15292, 17030, 19115, 34060, 38230, 49699, 76460, 99398, 198796, 248495, 496990, 500813, 993980, 1001626, 2003252, 2504065, 5008130, 6510569, 10016260, 13021138, 26042276, 32552845, 65105690, 130211380]

約数ペア:

[(1, 130211380), (2, 65105690), (4, 32552845), (5, 26042276), (10, 13021138), (13, 10016260), (20, 6510569), (26, 5008130), (52, 2504065), (65, 2003252), (130, 1001626), (131, 993980), (260, 500813), (262, 496990), (524, 248495), (655, 198796), (1310, 99398), (1703, 76460), (2620, 49699), (3406, 38230), (3823, 34060), (6812, 19115), (7646, 17030), (8515, 15292)]