2738190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 8709120

約数和(自身を除く): 5970930

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 59, 65, 70, 78, 85, 91, 102, 105, 118, 119, 130, 170, 177, 182, 195, 210, 221, 238, 255, 273, 295, 354, 357, 390, 413, 442, 455, 510, 546, 590, 595, 663, 714, 767, 826, 885, 910, 1003, 1105, 1190, 1239, 1326, 1365, 1534, 1547, 1770, 1785, 2006, 2065, 2210, 2301, 2478, 2730, 3009, 3094, 3315, 3570, 3835, 4130, 4602, 4641, 5015, 5369, 6018, 6195, 6630, 7021, 7670, 7735, 9282, 10030, 10738, 11505, 12390, 13039, 14042, 15045, 15470, 16107, 21063, 23010, 23205, 26078, 26845, 30090, 32214, 35105, 39117, 42126, 46410, 53690, 65195, 70210, 78234, 80535, 91273, 105315, 130390, 161070, 182546, 195585, 210630, 273819, 391170, 456365, 547638, 912730, 1369095, 2738190]

約数ペア:

[(1, 2738190), (2, 1369095), (3, 912730), (5, 547638), (6, 456365), (7, 391170), (10, 273819), (13, 210630), (14, 195585), (15, 182546), (17, 161070), (21, 130390), (26, 105315), (30, 91273), (34, 80535), (35, 78234), (39, 70210), (42, 65195), (51, 53690), (59, 46410), (65, 42126), (70, 39117), (78, 35105), (85, 32214), (91, 30090), (102, 26845), (105, 26078), (118, 23205), (119, 23010), (130, 21063), (170, 16107), (177, 15470), (182, 15045), (195, 14042), (210, 13039), (221, 12390), (238, 11505), (255, 10738), (273, 10030), (295, 9282), (354, 7735), (357, 7670), (390, 7021), (413, 6630), (442, 6195), (455, 6018), (510, 5369), (546, 5015), (590, 4641), (595, 4602), (663, 4130), (714, 3835), (767, 3570), (826, 3315), (885, 3094), (910, 3009), (1003, 2730), (1105, 2478), (1190, 2301), (1239, 2210), (1326, 2065), (1365, 2006), (1534, 1785), (1547, 1770)]