1013670140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2909}}^1$

素因数の和:3075

約数の個数: 96

約数和(自身を含む): 2581286400

約数和(自身を除く): 1567616260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 131, 133, 140, 190, 262, 266, 380, 524, 532, 655, 665, 917, 1310, 1330, 1834, 2489, 2620, 2660, 2909, 3668, 4585, 4978, 5818, 9170, 9956, 11636, 12445, 14545, 17423, 18340, 20363, 24890, 29090, 34846, 40726, 49780, 55271, 58180, 69692, 81452, 87115, 101815, 110542, 174230, 203630, 221084, 276355, 348460, 381079, 386897, 407260, 552710, 762158, 773794, 1105420, 1524316, 1547588, 1905395, 1934485, 2667553, 3810790, 3868970, 5335106, 7240501, 7621580, 7737940, 10670212, 13337765, 14481002, 26675530, 28962004, 36202505, 50683507, 53351060, 72405010, 101367014, 144810020, 202734028, 253417535, 506835070, 1013670140]

約数ペア:

[(1, 1013670140), (2, 506835070), (4, 253417535), (5, 202734028), (7, 144810020), (10, 101367014), (14, 72405010), (19, 53351060), (20, 50683507), (28, 36202505), (35, 28962004), (38, 26675530), (70, 14481002), (76, 13337765), (95, 10670212), (131, 7737940), (133, 7621580), (140, 7240501), (190, 5335106), (262, 3868970), (266, 3810790), (380, 2667553), (524, 1934485), (532, 1905395), (655, 1547588), (665, 1524316), (917, 1105420), (1310, 773794), (1330, 762158), (1834, 552710), (2489, 407260), (2620, 386897), (2660, 381079), (2909, 348460), (3668, 276355), (4585, 221084), (4978, 203630), (5818, 174230), (9170, 110542), (9956, 101815), (11636, 87115), (12445, 81452), (14545, 69692), (17423, 58180), (18340, 55271), (20363, 49780), (24890, 40726), (29090, 34846)]