2562185860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{147083}}^1$

素因数の和:147172

約数の個数: 48

約数和(自身を含む): 5881006656

約数和(自身を除く): 3318820796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 147083, 294166, 588332, 735415, 1470830, 1912079, 2941660, 3824158, 7648316, 9560395, 9854561, 19120790, 19709122, 38241580, 39418244, 49272805, 98545610, 128109293, 197091220, 256218586, 512437172, 640546465, 1281092930, 2562185860]

約数ペア:

[(1, 2562185860), (2, 1281092930), (4, 640546465), (5, 512437172), (10, 256218586), (13, 197091220), (20, 128109293), (26, 98545610), (52, 49272805), (65, 39418244), (67, 38241580), (130, 19709122), (134, 19120790), (260, 9854561), (268, 9560395), (335, 7648316), (670, 3824158), (871, 2941660), (1340, 1912079), (1742, 1470830), (3484, 735415), (4355, 588332), (8710, 294166), (17420, 147083)]