2016517503860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{77549}}^1$

素因数の和:78113

約数の個数: 96

約数和(自身を含む): 4432261680000

約数和(自身を除く): 2415744176140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 419, 428, 535, 580, 838, 1070, 1676, 2095, 2140, 3103, 4190, 6206, 8380, 12151, 12412, 15515, 24302, 31030, 44833, 48604, 60755, 62060, 77549, 89666, 121510, 155098, 179332, 224165, 243020, 310196, 387745, 448330, 775490, 896660, 1300157, 1550980, 2248921, 2600314, 4497842, 5200628, 6500785, 8297743, 8995684, 11244605, 13001570, 16595486, 22489210, 26003140, 32493031, 33190972, 41488715, 44978420, 64986062, 82977430, 129972124, 162465155, 165954860, 240634547, 324930310, 481269094, 649860620, 942297899, 962538188, 1203172735, 1884595798, 2406345470, 3476754317, 3769191596, 4711489495, 4812690940, 6953508634, 9422978990, 13907017268, 17383771585, 18845957980, 34767543170, 69535086340, 100825875193, 201651750386, 403303500772, 504129375965, 1008258751930, 2016517503860]

約数ペア:

[(1, 2016517503860), (2, 1008258751930), (4, 504129375965), (5, 403303500772), (10, 201651750386), (20, 100825875193), (29, 69535086340), (58, 34767543170), (107, 18845957980), (116, 17383771585), (145, 13907017268), (214, 9422978990), (290, 6953508634), (419, 4812690940), (428, 4711489495), (535, 3769191596), (580, 3476754317), (838, 2406345470), (1070, 1884595798), (1676, 1203172735), (2095, 962538188), (2140, 942297899), (3103, 649860620), (4190, 481269094), (6206, 324930310), (8380, 240634547), (12151, 165954860), (12412, 162465155), (15515, 129972124), (24302, 82977430), (31030, 64986062), (44833, 44978420), (48604, 41488715), (60755, 33190972), (62060, 32493031), (77549, 26003140), (89666, 22489210), (121510, 16595486), (155098, 13001570), (179332, 11244605), (224165, 8995684), (243020, 8297743), (310196, 6500785), (387745, 5200628), (448330, 4497842), (775490, 2600314), (896660, 2248921), (1300157, 1550980)]