2538908340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{11057}}^1$

素因数の和:11201

約数の個数: 96

約数和(自身を含む): 7356666240

約数和(自身を除く): 4817757900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 89, 129, 172, 178, 215, 258, 267, 356, 430, 445, 516, 534, 645, 860, 890, 1068, 1290, 1335, 1780, 2580, 2670, 3827, 5340, 7654, 11057, 11481, 15308, 19135, 22114, 22962, 33171, 38270, 44228, 45924, 55285, 57405, 66342, 76540, 110570, 114810, 132684, 165855, 221140, 229620, 331710, 475451, 663420, 950902, 984073, 1426353, 1901804, 1968146, 2377255, 2852706, 2952219, 3936292, 4754510, 4920365, 5705412, 5904438, 7131765, 9509020, 9840730, 11808876, 14263530, 14761095, 19681460, 28527060, 29522190, 42315139, 59044380, 84630278, 126945417, 169260556, 211575695, 253890834, 423151390, 507781668, 634727085, 846302780, 1269454170, 2538908340]

約数ペア:

[(1, 2538908340), (2, 1269454170), (3, 846302780), (4, 634727085), (5, 507781668), (6, 423151390), (10, 253890834), (12, 211575695), (15, 169260556), (20, 126945417), (30, 84630278), (43, 59044380), (60, 42315139), (86, 29522190), (89, 28527060), (129, 19681460), (172, 14761095), (178, 14263530), (215, 11808876), (258, 9840730), (267, 9509020), (356, 7131765), (430, 5904438), (445, 5705412), (516, 4920365), (534, 4754510), (645, 3936292), (860, 2952219), (890, 2852706), (1068, 2377255), (1290, 1968146), (1335, 1901804), (1780, 1426353), (2580, 984073), (2670, 950902), (3827, 663420), (5340, 475451), (7654, 331710), (11057, 229620), (11481, 221140), (15308, 165855), (19135, 132684), (22114, 114810), (22962, 110570), (33171, 76540), (38270, 66342), (44228, 57405), (45924, 55285)]