201671490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 495361152

約数和(自身を除く): 293689662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 193, 305, 366, 386, 571, 579, 610, 915, 965, 1142, 1158, 1713, 1830, 1930, 2855, 2895, 3426, 5710, 5790, 8565, 11773, 17130, 23546, 34831, 35319, 58865, 69662, 70638, 104493, 110203, 117730, 174155, 176595, 208986, 220406, 330609, 348310, 353190, 522465, 551015, 661218, 1044930, 1102030, 1653045, 3306090, 6722383, 13444766, 20167149, 33611915, 40334298, 67223830, 100835745, 201671490]

約数ペア:

[(1, 201671490), (2, 100835745), (3, 67223830), (5, 40334298), (6, 33611915), (10, 20167149), (15, 13444766), (30, 6722383), (61, 3306090), (122, 1653045), (183, 1102030), (193, 1044930), (305, 661218), (366, 551015), (386, 522465), (571, 353190), (579, 348310), (610, 330609), (915, 220406), (965, 208986), (1142, 176595), (1158, 174155), (1713, 117730), (1830, 110203), (1930, 104493), (2855, 70638), (2895, 69662), (3426, 58865), (5710, 35319), (5790, 34831), (8565, 23546), (11773, 17130)]