1461058820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{3371}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 3307203648

約数和(自身を除く): 1846144828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1667, 3334, 3371, 6668, 6742, 8335, 13484, 16670, 16855, 21671, 33340, 33710, 43342, 43823, 67420, 86684, 87646, 108355, 175292, 216710, 219115, 433420, 438230, 876460, 5619457, 11238914, 22477828, 28097285, 56194570, 73052941, 112389140, 146105882, 292211764, 365264705, 730529410, 1461058820]

約数ペア:

[(1, 1461058820), (2, 730529410), (4, 365264705), (5, 292211764), (10, 146105882), (13, 112389140), (20, 73052941), (26, 56194570), (52, 28097285), (65, 22477828), (130, 11238914), (260, 5619457), (1667, 876460), (3334, 438230), (3371, 433420), (6668, 219115), (6742, 216710), (8335, 175292), (13484, 108355), (16670, 87646), (16855, 86684), (21671, 67420), (33340, 43823), (33710, 43342)]