2620804965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1\times {\mathrm{3023}}^1$

素因数の和:5053

約数の個数: 32

約数和(自身を含む): 4341496320

約数和(自身を除く): 1720691355

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1993, 3023, 5979, 9069, 9965, 15115, 29895, 45345, 57797, 87667, 173391, 263001, 288985, 438335, 866955, 1315005, 6024839, 18074517, 30124195, 90372585, 174720331, 524160993, 873601655, 2620804965]

約数ペア:

[(1, 2620804965), (3, 873601655), (5, 524160993), (15, 174720331), (29, 90372585), (87, 30124195), (145, 18074517), (435, 6024839), (1993, 1315005), (3023, 866955), (5979, 438335), (9069, 288985), (9965, 263001), (15115, 173391), (29895, 87667), (45345, 57797)]