1885886492

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 3968745984

約数和(自身を除く): 2082859492

約数列:

[1, 2, 4, 7, 14, 28, 53, 61, 83, 106, 122, 166, 212, 244, 251, 332, 371, 427, 502, 581, 742, 854, 1004, 1162, 1484, 1708, 1757, 2324, 3233, 3514, 4399, 5063, 6466, 7028, 8798, 10126, 12932, 13303, 15311, 17596, 20252, 20833, 22631, 26606, 30622, 30793, 35441, 41666, 45262, 53212, 61244, 61586, 70882, 83332, 90524, 93121, 107177, 123172, 141764, 145831, 186242, 214354, 268339, 291662, 372484, 428708, 536678, 583324, 811483, 1073356, 1104149, 1270813, 1622966, 1878373, 2208298, 2541626, 3245932, 3756746, 4416596, 5083252, 5680381, 7513492, 7729043, 8895691, 11360762, 15458086, 17791382, 22721524, 30916172, 35582764, 67353089, 134706178, 269412356, 471471623, 942943246, 1885886492]

約数ペア:

[(1, 1885886492), (2, 942943246), (4, 471471623), (7, 269412356), (14, 134706178), (28, 67353089), (53, 35582764), (61, 30916172), (83, 22721524), (106, 17791382), (122, 15458086), (166, 11360762), (212, 8895691), (244, 7729043), (251, 7513492), (332, 5680381), (371, 5083252), (427, 4416596), (502, 3756746), (581, 3245932), (742, 2541626), (854, 2208298), (1004, 1878373), (1162, 1622966), (1484, 1270813), (1708, 1104149), (1757, 1073356), (2324, 811483), (3233, 583324), (3514, 536678), (4399, 428708), (5063, 372484), (6466, 291662), (7028, 268339), (8798, 214354), (10126, 186242), (12932, 145831), (13303, 141764), (15311, 123172), (17596, 107177), (20252, 93121), (20833, 90524), (22631, 83332), (26606, 70882), (30622, 61586), (30793, 61244), (35441, 53212), (41666, 45262)]