1642019910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{7603}}^1$

素因数の和:7949

約数の個数: 64

約数和(自身を含む): 4125869568

約数和(自身を除く): 2483849658

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 313, 345, 626, 690, 939, 1565, 1878, 3130, 4695, 7199, 7603, 9390, 14398, 15206, 21597, 22809, 35995, 38015, 43194, 45618, 71990, 76030, 107985, 114045, 174869, 215970, 228090, 349738, 524607, 874345, 1049214, 1748690, 2379739, 2623035, 4759478, 5246070, 7139217, 11898695, 14278434, 23797390, 35696085, 54733997, 71392170, 109467994, 164201991, 273669985, 328403982, 547339970, 821009955, 1642019910]

約数ペア:

[(1, 1642019910), (2, 821009955), (3, 547339970), (5, 328403982), (6, 273669985), (10, 164201991), (15, 109467994), (23, 71392170), (30, 54733997), (46, 35696085), (69, 23797390), (115, 14278434), (138, 11898695), (230, 7139217), (313, 5246070), (345, 4759478), (626, 2623035), (690, 2379739), (939, 1748690), (1565, 1049214), (1878, 874345), (3130, 524607), (4695, 349738), (7199, 228090), (7603, 215970), (9390, 174869), (14398, 114045), (15206, 107985), (21597, 76030), (22809, 71990), (35995, 45618), (38015, 43194)]