12637580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 28111104

約数和(自身を除く): 15473524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 331, 332, 415, 460, 662, 830, 1324, 1655, 1660, 1909, 3310, 3818, 6620, 7613, 7636, 9545, 15226, 19090, 27473, 30452, 38065, 38180, 54946, 76130, 109892, 137365, 152260, 274730, 549460, 631879, 1263758, 2527516, 3159395, 6318790, 12637580]

約数ペア:

[(1, 12637580), (2, 6318790), (4, 3159395), (5, 2527516), (10, 1263758), (20, 631879), (23, 549460), (46, 274730), (83, 152260), (92, 137365), (115, 109892), (166, 76130), (230, 54946), (331, 38180), (332, 38065), (415, 30452), (460, 27473), (662, 19090), (830, 15226), (1324, 9545), (1655, 7636), (1660, 7613), (1909, 6620), (3310, 3818)]