1679432820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{3359}}^1$

素因数の和:4025

約数の個数: 96

約数和(自身を含む): 5073546240

約数和(自身を除く): 3394113420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 641, 780, 1282, 1923, 2564, 3205, 3359, 3846, 6410, 6718, 7692, 8333, 9615, 10077, 12820, 13436, 16666, 16795, 19230, 20154, 24999, 33332, 33590, 38460, 40308, 41665, 43667, 49998, 50385, 67180, 83330, 87334, 99996, 100770, 124995, 131001, 166660, 174668, 201540, 218335, 249990, 262002, 436670, 499980, 524004, 655005, 873340, 1310010, 2153119, 2620020, 4306238, 6459357, 8612476, 10765595, 12918714, 21531190, 25837428, 27990547, 32296785, 43062380, 55981094, 64593570, 83971641, 111962188, 129187140, 139952735, 167943282, 279905470, 335886564, 419858205, 559810940, 839716410, 1679432820]

約数ペア:

[(1, 1679432820), (2, 839716410), (3, 559810940), (4, 419858205), (5, 335886564), (6, 279905470), (10, 167943282), (12, 139952735), (13, 129187140), (15, 111962188), (20, 83971641), (26, 64593570), (30, 55981094), (39, 43062380), (52, 32296785), (60, 27990547), (65, 25837428), (78, 21531190), (130, 12918714), (156, 10765595), (195, 8612476), (260, 6459357), (390, 4306238), (641, 2620020), (780, 2153119), (1282, 1310010), (1923, 873340), (2564, 655005), (3205, 524004), (3359, 499980), (3846, 436670), (6410, 262002), (6718, 249990), (7692, 218335), (8333, 201540), (9615, 174668), (10077, 166660), (12820, 131001), (13436, 124995), (16666, 100770), (16795, 99996), (19230, 87334), (20154, 83330), (24999, 67180), (33332, 50385), (33590, 49998), (38460, 43667), (40308, 41665)]