2147396910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 5537134080

約数和(自身を除く): 3389737170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 137, 190, 214, 257, 274, 285, 321, 411, 514, 535, 570, 642, 685, 771, 822, 1070, 1285, 1370, 1542, 1605, 2033, 2055, 2570, 2603, 3210, 3855, 4066, 4110, 4883, 5206, 6099, 7710, 7809, 9766, 10165, 12198, 13015, 14649, 14659, 15618, 20330, 24415, 26030, 27499, 29298, 29318, 30495, 35209, 39045, 43977, 48830, 54998, 60990, 70418, 73245, 73295, 78090, 82497, 87954, 105627, 137495, 146490, 146590, 164994, 176045, 211254, 219885, 274990, 278521, 352090, 412485, 439770, 522481, 528135, 557042, 668971, 824970, 835563, 1044962, 1056270, 1337942, 1392605, 1567443, 1671126, 2006913, 2612405, 2785210, 3134886, 3344855, 3767363, 4013826, 4177815, 5224810, 6689710, 7534726, 7837215, 8355630, 10034565, 11302089, 15674430, 18836815, 20069130, 22604178, 37673630, 56510445, 71579897, 113020890, 143159794, 214739691, 357899485, 429479382, 715798970, 1073698455, 2147396910]

約数ペア:

[(1, 2147396910), (2, 1073698455), (3, 715798970), (5, 429479382), (6, 357899485), (10, 214739691), (15, 143159794), (19, 113020890), (30, 71579897), (38, 56510445), (57, 37673630), (95, 22604178), (107, 20069130), (114, 18836815), (137, 15674430), (190, 11302089), (214, 10034565), (257, 8355630), (274, 7837215), (285, 7534726), (321, 6689710), (411, 5224810), (514, 4177815), (535, 4013826), (570, 3767363), (642, 3344855), (685, 3134886), (771, 2785210), (822, 2612405), (1070, 2006913), (1285, 1671126), (1370, 1567443), (1542, 1392605), (1605, 1337942), (2033, 1056270), (2055, 1044962), (2570, 835563), (2603, 824970), (3210, 668971), (3855, 557042), (4066, 528135), (4110, 522481), (4883, 439770), (5206, 412485), (6099, 352090), (7710, 278521), (7809, 274990), (9766, 219885), (10165, 211254), (12198, 176045), (13015, 164994), (14649, 146590), (14659, 146490), (15618, 137495), (20330, 105627), (24415, 87954), (26030, 82497), (27499, 78090), (29298, 73295), (29318, 73245), (30495, 70418), (35209, 60990), (39045, 54998), (43977, 48830)]