2091938130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7747919}}^1$

素因数の和:7747935

約数の個数: 32

約数和(自身を含む): 5578502400

約数和(自身を除く): 3486564270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7747919, 15495838, 23243757, 38739595, 46487514, 69731271, 77479190, 116218785, 139462542, 209193813, 232437570, 348656355, 418387626, 697312710, 1045969065, 2091938130]

約数ペア:

[(1, 2091938130), (2, 1045969065), (3, 697312710), (5, 418387626), (6, 348656355), (9, 232437570), (10, 209193813), (15, 139462542), (18, 116218785), (27, 77479190), (30, 69731271), (45, 46487514), (54, 38739595), (90, 23243757), (135, 15495838), (270, 7747919)]