1874805910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 3604953600

約数和(自身を除く): 1730147690

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 149, 155, 185, 298, 310, 370, 745, 1097, 1147, 1490, 2194, 2294, 4619, 5485, 5513, 5735, 9238, 10970, 11026, 11470, 23095, 27565, 34007, 40589, 46190, 55130, 68014, 81178, 163453, 170035, 170903, 202945, 326906, 340070, 341806, 405890, 817265, 854515, 1258259, 1634530, 1709030, 2516518, 5067043, 6047761, 6291295, 10134086, 12095522, 12582590, 25335215, 30238805, 50670430, 60477610, 187480591, 374961182, 937402955, 1874805910]

約数ペア:

[(1, 1874805910), (2, 937402955), (5, 374961182), (10, 187480591), (31, 60477610), (37, 50670430), (62, 30238805), (74, 25335215), (149, 12582590), (155, 12095522), (185, 10134086), (298, 6291295), (310, 6047761), (370, 5067043), (745, 2516518), (1097, 1709030), (1147, 1634530), (1490, 1258259), (2194, 854515), (2294, 817265), (4619, 405890), (5485, 341806), (5513, 340070), (5735, 326906), (9238, 202945), (10970, 170903), (11026, 170035), (11470, 163453), (23095, 81178), (27565, 68014), (34007, 55130), (40589, 46190)]