201948192710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{449203}}^1$

素因数の和:449349

約数の個数: 64

約数和(自身を含む): 409070317824

約数和(自身を除く): 207122125114

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 67, 110, 122, 134, 305, 335, 610, 670, 671, 737, 1342, 1474, 3355, 3685, 4087, 6710, 7370, 8174, 20435, 40870, 44957, 89914, 224785, 449203, 449570, 898406, 2246015, 4492030, 4941233, 9882466, 24706165, 27401383, 30096601, 49412330, 54802766, 60193202, 137006915, 150483005, 274013830, 300966010, 301415213, 331062611, 602830426, 662125222, 1507076065, 1655313055, 1835892661, 3014152130, 3310626110, 3671785322, 9179463305, 18358926610, 20194819271, 40389638542, 100974096355, 201948192710]

約数ペア:

[(1, 201948192710), (2, 100974096355), (5, 40389638542), (10, 20194819271), (11, 18358926610), (22, 9179463305), (55, 3671785322), (61, 3310626110), (67, 3014152130), (110, 1835892661), (122, 1655313055), (134, 1507076065), (305, 662125222), (335, 602830426), (610, 331062611), (670, 301415213), (671, 300966010), (737, 274013830), (1342, 150483005), (1474, 137006915), (3355, 60193202), (3685, 54802766), (4087, 49412330), (6710, 30096601), (7370, 27401383), (8174, 24706165), (20435, 9882466), (40870, 4941233), (44957, 4492030), (89914, 2246015), (224785, 898406), (449203, 449570)]