4290090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 12165120

約数和(自身を除く): 7875030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 659, 930, 1085, 1302, 1318, 1977, 2170, 3255, 3295, 3954, 4613, 6510, 6590, 9226, 9885, 13839, 19770, 20429, 23065, 27678, 40858, 46130, 61287, 69195, 102145, 122574, 138390, 143003, 204290, 286006, 306435, 429009, 612870, 715015, 858018, 1430030, 2145045, 4290090]

約数ペア:

[(1, 4290090), (2, 2145045), (3, 1430030), (5, 858018), (6, 715015), (7, 612870), (10, 429009), (14, 306435), (15, 286006), (21, 204290), (30, 143003), (31, 138390), (35, 122574), (42, 102145), (62, 69195), (70, 61287), (93, 46130), (105, 40858), (155, 27678), (186, 23065), (210, 20429), (217, 19770), (310, 13839), (434, 9885), (465, 9226), (651, 6590), (659, 6510), (930, 4613), (1085, 3954), (1302, 3295), (1318, 3255), (1977, 2170)]